30880563200

素因数分解:

$2^{21}\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:102

約数の個数: 264

約数和(自身を含む): 83214971520

約数和(自身を除く): 52334408320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 31, 32, 38, 40, 50, 62, 64, 76, 80, 95, 100, 124, 128, 152, 155, 160, 190, 200, 248, 256, 304, 310, 320, 380, 400, 475, 496, 512, 589, 608, 620, 640, 760, 775, 800, 950, 992, 1024, 1178, 1216, 1240, 1280, 1520, 1550, 1600, 1900, 1984, 2048, 2356, 2432, 2480, 2560, 2945, 3040, 3100, 3200, 3800, 3968, 4096, 4712, 4864, 4960, 5120, 5890, 6080, 6200, 6400, 7600, 7936, 8192, 9424, 9728, 9920, 10240, 11780, 12160, 12400, 12800, 14725, 15200, 15872, 16384, 18848, 19456, 19840, 20480, 23560, 24320, 24800, 25600, 29450, 30400, 31744, 32768, 37696, 38912, 39680, 40960, 47120, 48640, 49600, 51200, 58900, 60800, 63488, 65536, 75392, 77824, 79360, 81920, 94240, 97280, 99200, 102400, 117800, 121600, 126976, 131072, 150784, 155648, 158720, 163840, 188480, 194560, 198400, 204800, 235600, 243200, 253952, 262144, 301568, 311296, 317440, 327680, 376960, 389120, 396800, 409600, 471200, 486400, 507904, 524288, 603136, 622592, 634880, 655360, 753920, 778240, 793600, 819200, 942400, 972800, 1015808, 1048576, 1206272, 1245184, 1269760, 1310720, 1507840, 1556480, 1587200, 1638400, 1884800, 1945600, 2031616, 2097152, 2412544, 2490368, 2539520, 2621440, 3015680, 3112960, 3174400, 3276800, 3769600, 3891200, 4063232, 4825088, 4980736, 5079040, 5242880, 6031360, 6225920, 6348800, 6553600, 7539200, 7782400, 8126464, 9650176, 9961472, 10158080, 10485760, 12062720, 12451840, 12697600, 13107200, 15078400, 15564800, 16252928, 19300352, 19922944, 20316160, 24125440, 24903680, 25395200, 26214400, 30156800, 31129600, 32505856, 38600704, 39845888, 40632320, 48250880, 49807360, 50790400, 52428800, 60313600, 62259200, 65011712, 77201408, 81264640, 96501760, 99614720, 101580800, 120627200, 124518400, 154402816, 162529280, 193003520, 199229440, 203161600, 241254400, 249036800, 308805632, 325058560, 386007040, 406323200, 482508800, 498073600, 617611264, 772014080, 812646400, 965017600, 996147200, 1235222528, 1544028160, 1625292800, 1930035200, 3088056320, 3860070400, 6176112640, 7720140800, 15440281600, 30880563200]

約数ペア:

[(1, 30880563200), (2, 15440281600), (4, 7720140800), (5, 6176112640), (8, 3860070400), (10, 3088056320), (16, 1930035200), (19, 1625292800), (20, 1544028160), (25, 1235222528), (31, 996147200), (32, 965017600), (38, 812646400), (40, 772014080), (50, 617611264), (62, 498073600), (64, 482508800), (76, 406323200), (80, 386007040), (95, 325058560), (100, 308805632), (124, 249036800), (128, 241254400), (152, 203161600), (155, 199229440), (160, 193003520), (190, 162529280), (200, 154402816), (248, 124518400), (256, 120627200), (304, 101580800), (310, 99614720), (320, 96501760), (380, 81264640), (400, 77201408), (475, 65011712), (496, 62259200), (512, 60313600), (589, 52428800), (608, 50790400), (620, 49807360), (640, 48250880), (760, 40632320), (775, 39845888), (800, 38600704), (950, 32505856), (992, 31129600), (1024, 30156800), (1178, 26214400), (1216, 25395200), (1240, 24903680), (1280, 24125440), (1520, 20316160), (1550, 19922944), (1600, 19300352), (1900, 16252928), (1984, 15564800), (2048, 15078400), (2356, 13107200), (2432, 12697600), (2480, 12451840), (2560, 12062720), (2945, 10485760), (3040, 10158080), (3100, 9961472), (3200, 9650176), (3800, 8126464), (3968, 7782400), (4096, 7539200), (4712, 6553600), (4864, 6348800), (4960, 6225920), (5120, 6031360), (5890, 5242880), (6080, 5079040), (6200, 4980736), (6400, 4825088), (7600, 4063232), (7936, 3891200), (8192, 3769600), (9424, 3276800), (9728, 3174400), (9920, 3112960), (10240, 3015680), (11780, 2621440), (12160, 2539520), (12400, 2490368), (12800, 2412544), (14725, 2097152), (15200, 2031616), (15872, 1945600), (16384, 1884800), (18848, 1638400), (19456, 1587200), (19840, 1556480), (20480, 1507840), (23560, 1310720), (24320, 1269760), (24800, 1245184), (25600, 1206272), (29450, 1048576), (30400, 1015808), (31744, 972800), (32768, 942400), (37696, 819200), (38912, 793600), (39680, 778240), (40960, 753920), (47120, 655360), (48640, 634880), (49600, 622592), (51200, 603136), (58900, 524288), (60800, 507904), (63488, 486400), (65536, 471200), (75392, 409600), (77824, 396800), (79360, 389120), (81920, 376960), (94240, 327680), (97280, 317440), (99200, 311296), (102400, 301568), (117800, 262144), (121600, 253952), (126976, 243200), (131072, 235600), (150784, 204800), (155648, 198400), (158720, 194560), (163840, 188480)]