21352616480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:708

約数の個数: 384

約数和(自身を含む): 61167052800

約数和(自身を除く): 39814436320

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 31, 32, 38, 40, 52, 58, 62, 65, 76, 80, 95, 104, 116, 124, 130, 145, 152, 155, 160, 190, 208, 232, 247, 248, 260, 290, 304, 310, 377, 380, 403, 416, 464, 494, 496, 520, 551, 580, 589, 601, 608, 620, 754, 760, 806, 899, 928, 988, 992, 1040, 1102, 1160, 1178, 1202, 1235, 1240, 1508, 1520, 1612, 1798, 1885, 1976, 2015, 2080, 2204, 2320, 2356, 2404, 2470, 2480, 2755, 2945, 3005, 3016, 3040, 3224, 3596, 3770, 3952, 4030, 4408, 4495, 4640, 4712, 4808, 4940, 4960, 5510, 5890, 6010, 6032, 6448, 7163, 7192, 7540, 7657, 7813, 7904, 8060, 8816, 8990, 9424, 9616, 9880, 11020, 11419, 11687, 11780, 12020, 12064, 12896, 14326, 14384, 15080, 15314, 15626, 16120, 17081, 17429, 17632, 17980, 18631, 18848, 19232, 19760, 22040, 22838, 23374, 23560, 24040, 28652, 28768, 30160, 30628, 31252, 32240, 34162, 34858, 35815, 35960, 37262, 38285, 39065, 39520, 44080, 45676, 46748, 47120, 48080, 57095, 57304, 58435, 60320, 61256, 62504, 64480, 68324, 69716, 71630, 71920, 74524, 76570, 78130, 85405, 87145, 88160, 91352, 93155, 93496, 94240, 96160, 114190, 114608, 116870, 122512, 125008, 136648, 139432, 143260, 143840, 148447, 149048, 153140, 156260, 170810, 174290, 182704, 186310, 186992, 222053, 226577, 228380, 229216, 233740, 242203, 245024, 250016, 273296, 278864, 286520, 296894, 298096, 306280, 312520, 331151, 341620, 348580, 353989, 365408, 372620, 373984, 444106, 453154, 456760, 467480, 484406, 540299, 546592, 557728, 573040, 593788, 596192, 612560, 625040, 662302, 683240, 697160, 707978, 742235, 745240, 888212, 906308, 913520, 934960, 968812, 1080598, 1110265, 1132885, 1146080, 1187576, 1211015, 1225120, 1250080, 1324604, 1366480, 1394320, 1415956, 1484470, 1490480, 1655755, 1769945, 1776424, 1812616, 1827040, 1869920, 1937624, 2161196, 2220530, 2265770, 2375152, 2422030, 2649208, 2701495, 2732960, 2788640, 2831912, 2968940, 2980960, 3311510, 3539890, 3552848, 3625232, 3875248, 4304963, 4322392, 4441060, 4531540, 4601857, 4750304, 4844060, 5298416, 5402990, 5663824, 5937880, 6623020, 7023887, 7079780, 7105696, 7250464, 7750496, 8609926, 8644784, 8882120, 9063080, 9203714, 9688120, 10265681, 10596832, 10805980, 11327648, 11875760, 13246040, 14047774, 14159560, 17219852, 17289568, 17764240, 18126160, 18407428, 19376240, 20531362, 21524815, 21611960, 23009285, 23751520, 26492080, 28095548, 28319120, 34439704, 35119435, 35528480, 36252320, 36814856, 38752480, 41062724, 43049630, 43223920, 46018570, 51328405, 52984160, 56191096, 56638240, 68879408, 70238870, 73629712, 82125448, 86099260, 86447840, 92037140, 102656810, 112382192, 133453853, 137758816, 140477740, 147259424, 164250896, 172198520, 184074280, 205313620, 224764384, 266907706, 280955480, 328501792, 344397040, 368148560, 410627240, 533815412, 561910960, 667269265, 688794080, 736297120, 821254480, 1067630824, 1123821920, 1334538530, 1642508960, 2135261648, 2669077060, 4270523296, 5338154120, 10676308240, 21352616480]

約数ペア:

[(1, 21352616480), (2, 10676308240), (4, 5338154120), (5, 4270523296), (8, 2669077060), (10, 2135261648), (13, 1642508960), (16, 1334538530), (19, 1123821920), (20, 1067630824), (26, 821254480), (29, 736297120), (31, 688794080), (32, 667269265), (38, 561910960), (40, 533815412), (52, 410627240), (58, 368148560), (62, 344397040), (65, 328501792), (76, 280955480), (80, 266907706), (95, 224764384), (104, 205313620), (116, 184074280), (124, 172198520), (130, 164250896), (145, 147259424), (152, 140477740), (155, 137758816), (160, 133453853), (190, 112382192), (208, 102656810), (232, 92037140), (247, 86447840), (248, 86099260), (260, 82125448), (290, 73629712), (304, 70238870), (310, 68879408), (377, 56638240), (380, 56191096), (403, 52984160), (416, 51328405), (464, 46018570), (494, 43223920), (496, 43049630), (520, 41062724), (551, 38752480), (580, 36814856), (589, 36252320), (601, 35528480), (608, 35119435), (620, 34439704), (754, 28319120), (760, 28095548), (806, 26492080), (899, 23751520), (928, 23009285), (988, 21611960), (992, 21524815), (1040, 20531362), (1102, 19376240), (1160, 18407428), (1178, 18126160), (1202, 17764240), (1235, 17289568), (1240, 17219852), (1508, 14159560), (1520, 14047774), (1612, 13246040), (1798, 11875760), (1885, 11327648), (1976, 10805980), (2015, 10596832), (2080, 10265681), (2204, 9688120), (2320, 9203714), (2356, 9063080), (2404, 8882120), (2470, 8644784), (2480, 8609926), (2755, 7750496), (2945, 7250464), (3005, 7105696), (3016, 7079780), (3040, 7023887), (3224, 6623020), (3596, 5937880), (3770, 5663824), (3952, 5402990), (4030, 5298416), (4408, 4844060), (4495, 4750304), (4640, 4601857), (4712, 4531540), (4808, 4441060), (4940, 4322392), (4960, 4304963), (5510, 3875248), (5890, 3625232), (6010, 3552848), (6032, 3539890), (6448, 3311510), (7163, 2980960), (7192, 2968940), (7540, 2831912), (7657, 2788640), (7813, 2732960), (7904, 2701495), (8060, 2649208), (8816, 2422030), (8990, 2375152), (9424, 2265770), (9616, 2220530), (9880, 2161196), (11020, 1937624), (11419, 1869920), (11687, 1827040), (11780, 1812616), (12020, 1776424), (12064, 1769945), (12896, 1655755), (14326, 1490480), (14384, 1484470), (15080, 1415956), (15314, 1394320), (15626, 1366480), (16120, 1324604), (17081, 1250080), (17429, 1225120), (17632, 1211015), (17980, 1187576), (18631, 1146080), (18848, 1132885), (19232, 1110265), (19760, 1080598), (22040, 968812), (22838, 934960), (23374, 913520), (23560, 906308), (24040, 888212), (28652, 745240), (28768, 742235), (30160, 707978), (30628, 697160), (31252, 683240), (32240, 662302), (34162, 625040), (34858, 612560), (35815, 596192), (35960, 593788), (37262, 573040), (38285, 557728), (39065, 546592), (39520, 540299), (44080, 484406), (45676, 467480), (46748, 456760), (47120, 453154), (48080, 444106), (57095, 373984), (57304, 372620), (58435, 365408), (60320, 353989), (61256, 348580), (62504, 341620), (64480, 331151), (68324, 312520), (69716, 306280), (71630, 298096), (71920, 296894), (74524, 286520), (76570, 278864), (78130, 273296), (85405, 250016), (87145, 245024), (88160, 242203), (91352, 233740), (93155, 229216), (93496, 228380), (94240, 226577), (96160, 222053), (114190, 186992), (114608, 186310), (116870, 182704), (122512, 174290), (125008, 170810), (136648, 156260), (139432, 153140), (143260, 149048), (143840, 148447)]