19493990400

素因数分解:

$2^{12}\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:180

約数の個数: 624

約数和(自身を含む): 70204078080

約数和(自身を除く): 50710087680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 25, 30, 31, 32, 40, 46, 48, 50, 60, 62, 64, 69, 75, 80, 89, 92, 93, 96, 100, 115, 120, 124, 128, 138, 150, 155, 160, 178, 184, 186, 192, 200, 230, 240, 248, 256, 267, 276, 300, 310, 320, 345, 356, 368, 372, 384, 400, 445, 460, 465, 480, 496, 512, 534, 552, 575, 600, 620, 640, 690, 712, 713, 736, 744, 768, 775, 800, 890, 920, 930, 960, 992, 1024, 1068, 1104, 1150, 1200, 1240, 1280, 1335, 1380, 1424, 1426, 1472, 1488, 1536, 1550, 1600, 1725, 1780, 1840, 1860, 1920, 1984, 2047, 2048, 2136, 2139, 2208, 2225, 2300, 2325, 2400, 2480, 2560, 2670, 2759, 2760, 2848, 2852, 2944, 2976, 3072, 3100, 3200, 3450, 3560, 3565, 3680, 3720, 3840, 3968, 4094, 4096, 4272, 4278, 4416, 4450, 4600, 4650, 4800, 4960, 5120, 5340, 5518, 5520, 5696, 5704, 5888, 5952, 6141, 6144, 6200, 6400, 6675, 6900, 7120, 7130, 7360, 7440, 7680, 7936, 8188, 8277, 8544, 8556, 8832, 8900, 9200, 9300, 9600, 9920, 10235, 10240, 10680, 10695, 11036, 11040, 11392, 11408, 11776, 11904, 12282, 12288, 12400, 12800, 13350, 13795, 13800, 14240, 14260, 14720, 14880, 15360, 15872, 16376, 16554, 17088, 17112, 17664, 17800, 17825, 18400, 18600, 19200, 19840, 20470, 20480, 21360, 21390, 22072, 22080, 22784, 22816, 23552, 23808, 24564, 24800, 25600, 26700, 27590, 27600, 28480, 28520, 29440, 29760, 30705, 30720, 31744, 32752, 33108, 34176, 34224, 35328, 35600, 35650, 36800, 37200, 38400, 39680, 40940, 41385, 42720, 42780, 44144, 44160, 45568, 45632, 47104, 47616, 49128, 49600, 51175, 51200, 53400, 53475, 55180, 55200, 56960, 57040, 58880, 59520, 61410, 61440, 63457, 63488, 65504, 66216, 68352, 68448, 68975, 70656, 71200, 71300, 73600, 74400, 76800, 79360, 81880, 82770, 85440, 85560, 88288, 88320, 91136, 91264, 94208, 95232, 98256, 99200, 102350, 102400, 106800, 106950, 110360, 110400, 113920, 114080, 117760, 119040, 122820, 126914, 126976, 131008, 132432, 136704, 136896, 137950, 141312, 142400, 142600, 147200, 148800, 153525, 153600, 158720, 163760, 165540, 170880, 171120, 176576, 176640, 182272, 182528, 190371, 190464, 196512, 198400, 204700, 206925, 213600, 213900, 220720, 220800, 227840, 228160, 235520, 238080, 245640, 253828, 262016, 264864, 273408, 273792, 275900, 282624, 284800, 285200, 294400, 297600, 307050, 307200, 317285, 317440, 327520, 331080, 341760, 342240, 353152, 353280, 364544, 365056, 380742, 380928, 393024, 396800, 409400, 413850, 427200, 427800, 441440, 441600, 455680, 456320, 471040, 476160, 491280, 507656, 524032, 529728, 546816, 547584, 551800, 569600, 570400, 588800, 595200, 614100, 634570, 634880, 655040, 662160, 683520, 684480, 706304, 706560, 730112, 761484, 786048, 793600, 818800, 827700, 854400, 855600, 882880, 883200, 911360, 912640, 951855, 952320, 982560, 1015312, 1048064, 1059456, 1093632, 1095168, 1103600, 1139200, 1140800, 1177600, 1190400, 1228200, 1269140, 1310080, 1324320, 1367040, 1368960, 1412608, 1413120, 1460224, 1522968, 1572096, 1586425, 1587200, 1637600, 1655400, 1708800, 1711200, 1765760, 1766400, 1822720, 1825280, 1903710, 1904640, 1965120, 2030624, 2096128, 2118912, 2190336, 2207200, 2278400, 2281600, 2355200, 2380800, 2456400, 2538280, 2620160, 2648640, 2734080, 2737920, 2825216, 2920448, 3045936, 3144192, 3172850, 3174400, 3275200, 3310800, 3417600, 3422400, 3531520, 3532800, 3650560, 3807420, 3930240, 4061248, 4192256, 4237824, 4380672, 4414400, 4556800, 4563200, 4759275, 4761600, 4912800, 5076560, 5240320, 5297280, 5468160, 5475840, 5650432, 6091872, 6288384, 6345700, 6550400, 6621600, 6835200, 6844800, 7063040, 7065600, 7301120, 7614840, 7860480, 8122496, 8384512, 8475648, 8761344, 8828800, 9113600, 9126400, 9518550, 9523200, 9825600, 10153120, 10480640, 10594560, 10951680, 11300864, 12183744, 12576768, 12691400, 13100800, 13243200, 13670400, 13689600, 14126080, 14602240, 15229680, 15720960, 16244992, 16951296, 17657600, 18252800, 19037100, 19651200, 20306240, 20961280, 21189120, 21903360, 24367488, 25153536, 25382800, 26201600, 26486400, 27340800, 27379200, 28252160, 30459360, 31441920, 32489984, 33902592, 35315200, 36505600, 38074200, 39302400, 40612480, 41922560, 42378240, 43806720, 48734976, 50765600, 52403200, 52972800, 54758400, 56504320, 60918720, 62883840, 64979968, 70630400, 73011200, 76148400, 78604800, 81224960, 84756480, 97469952, 101531200, 104806400, 105945600, 109516800, 121837440, 125767680, 129959936, 141260800, 152296800, 157209600, 162449920, 169512960, 194939904, 203062400, 209612800, 211891200, 219033600, 243674880, 259919872, 282521600, 304593600, 314419200, 324899840, 389879808, 406124800, 423782400, 487349760, 609187200, 628838400, 649799680, 779759616, 812249600, 847564800, 974699520, 1218374400, 1299599360, 1624499200, 1949399040, 2436748800, 3248998400, 3898798080, 4873497600, 6497996800, 9746995200, 19493990400]

約数ペア:

[(1, 19493990400), (2, 9746995200), (3, 6497996800), (4, 4873497600), (5, 3898798080), (6, 3248998400), (8, 2436748800), (10, 1949399040), (12, 1624499200), (15, 1299599360), (16, 1218374400), (20, 974699520), (23, 847564800), (24, 812249600), (25, 779759616), (30, 649799680), (31, 628838400), (32, 609187200), (40, 487349760), (46, 423782400), (48, 406124800), (50, 389879808), (60, 324899840), (62, 314419200), (64, 304593600), (69, 282521600), (75, 259919872), (80, 243674880), (89, 219033600), (92, 211891200), (93, 209612800), (96, 203062400), (100, 194939904), (115, 169512960), (120, 162449920), (124, 157209600), (128, 152296800), (138, 141260800), (150, 129959936), (155, 125767680), (160, 121837440), (178, 109516800), (184, 105945600), (186, 104806400), (192, 101531200), (200, 97469952), (230, 84756480), (240, 81224960), (248, 78604800), (256, 76148400), (267, 73011200), (276, 70630400), (300, 64979968), (310, 62883840), (320, 60918720), (345, 56504320), (356, 54758400), (368, 52972800), (372, 52403200), (384, 50765600), (400, 48734976), (445, 43806720), (460, 42378240), (465, 41922560), (480, 40612480), (496, 39302400), (512, 38074200), (534, 36505600), (552, 35315200), (575, 33902592), (600, 32489984), (620, 31441920), (640, 30459360), (690, 28252160), (712, 27379200), (713, 27340800), (736, 26486400), (744, 26201600), (768, 25382800), (775, 25153536), (800, 24367488), (890, 21903360), (920, 21189120), (930, 20961280), (960, 20306240), (992, 19651200), (1024, 19037100), (1068, 18252800), (1104, 17657600), (1150, 16951296), (1200, 16244992), (1240, 15720960), (1280, 15229680), (1335, 14602240), (1380, 14126080), (1424, 13689600), (1426, 13670400), (1472, 13243200), (1488, 13100800), (1536, 12691400), (1550, 12576768), (1600, 12183744), (1725, 11300864), (1780, 10951680), (1840, 10594560), (1860, 10480640), (1920, 10153120), (1984, 9825600), (2047, 9523200), (2048, 9518550), (2136, 9126400), (2139, 9113600), (2208, 8828800), (2225, 8761344), (2300, 8475648), (2325, 8384512), (2400, 8122496), (2480, 7860480), (2560, 7614840), (2670, 7301120), (2759, 7065600), (2760, 7063040), (2848, 6844800), (2852, 6835200), (2944, 6621600), (2976, 6550400), (3072, 6345700), (3100, 6288384), (3200, 6091872), (3450, 5650432), (3560, 5475840), (3565, 5468160), (3680, 5297280), (3720, 5240320), (3840, 5076560), (3968, 4912800), (4094, 4761600), (4096, 4759275), (4272, 4563200), (4278, 4556800), (4416, 4414400), (4450, 4380672), (4600, 4237824), (4650, 4192256), (4800, 4061248), (4960, 3930240), (5120, 3807420), (5340, 3650560), (5518, 3532800), (5520, 3531520), (5696, 3422400), (5704, 3417600), (5888, 3310800), (5952, 3275200), (6141, 3174400), (6144, 3172850), (6200, 3144192), (6400, 3045936), (6675, 2920448), (6900, 2825216), (7120, 2737920), (7130, 2734080), (7360, 2648640), (7440, 2620160), (7680, 2538280), (7936, 2456400), (8188, 2380800), (8277, 2355200), (8544, 2281600), (8556, 2278400), (8832, 2207200), (8900, 2190336), (9200, 2118912), (9300, 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(30705, 634880), (30720, 634570), (31744, 614100), (32752, 595200), (33108, 588800), (34176, 570400), (34224, 569600), (35328, 551800), (35600, 547584), (35650, 546816), (36800, 529728), (37200, 524032), (38400, 507656), (39680, 491280), (40940, 476160), (41385, 471040), (42720, 456320), (42780, 455680), (44144, 441600), (44160, 441440), (45568, 427800), (45632, 427200), (47104, 413850), (47616, 409400), (49128, 396800), (49600, 393024), (51175, 380928), (51200, 380742), (53400, 365056), (53475, 364544), (55180, 353280), (55200, 353152), (56960, 342240), (57040, 341760), (58880, 331080), (59520, 327520), (61410, 317440), (61440, 317285), (63457, 307200), (63488, 307050), (65504, 297600), (66216, 294400), (68352, 285200), (68448, 284800), (68975, 282624), (70656, 275900), (71200, 273792), (71300, 273408), (73600, 264864), (74400, 262016), (76800, 253828), (79360, 245640), (81880, 238080), (82770, 235520), (85440, 228160), (85560, 227840), (88288, 220800), (88320, 220720), (91136, 213900), (91264, 213600), (94208, 206925), (95232, 204700), (98256, 198400), (99200, 196512), (102350, 190464), (102400, 190371), (106800, 182528), (106950, 182272), (110360, 176640), (110400, 176576), (113920, 171120), (114080, 170880), (117760, 165540), (119040, 163760), (122820, 158720), (126914, 153600), (126976, 153525), (131008, 148800), (132432, 147200), (136704, 142600), (136896, 142400), (137950, 141312)]