128166720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:313

約数の個数: 224

約数和(自身を含む): 454273920

約数和(自身を除く): 326107200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 53, 55, 60, 64, 66, 80, 88, 96, 106, 110, 120, 132, 159, 160, 165, 176, 192, 212, 220, 229, 240, 264, 265, 318, 320, 330, 352, 424, 440, 458, 480, 528, 530, 583, 636, 660, 687, 704, 795, 848, 880, 916, 960, 1056, 1060, 1145, 1166, 1272, 1320, 1374, 1590, 1696, 1749, 1760, 1832, 2112, 2120, 2290, 2332, 2519, 2544, 2640, 2748, 2915, 3180, 3392, 3435, 3498, 3520, 3664, 4240, 4580, 4664, 5038, 5088, 5280, 5496, 5830, 6360, 6870, 6996, 7328, 7557, 8480, 8745, 9160, 9328, 10076, 10176, 10560, 10992, 11660, 12137, 12595, 12720, 13740, 13992, 14656, 15114, 16960, 17490, 18320, 18656, 20152, 21984, 23320, 24274, 25190, 25440, 27480, 27984, 30228, 34980, 36411, 36640, 37312, 37785, 40304, 43968, 46640, 48548, 50380, 50880, 54960, 55968, 60456, 60685, 69960, 72822, 73280, 75570, 80608, 93280, 97096, 100760, 109920, 111936, 120912, 121370, 133507, 139920, 145644, 151140, 161216, 182055, 186560, 194192, 201520, 219840, 241824, 242740, 267014, 279840, 291288, 302280, 364110, 388384, 400521, 403040, 483648, 485480, 534028, 559680, 582576, 604560, 667535, 728220, 776768, 801042, 806080, 970960, 1068056, 1165152, 1209120, 1335070, 1456440, 1602084, 1941920, 2002605, 2136112, 2330304, 2418240, 2670140, 2912880, 3204168, 3883840, 4005210, 4272224, 5340280, 5825760, 6408336, 8010420, 8544448, 10680560, 11651520, 12816672, 16020840, 21361120, 25633344, 32041680, 42722240, 64083360, 128166720]

約数ペア:

[(1, 128166720), (2, 64083360), (3, 42722240), (4, 32041680), (5, 25633344), (6, 21361120), (8, 16020840), (10, 12816672), (11, 11651520), (12, 10680560), (15, 8544448), (16, 8010420), (20, 6408336), (22, 5825760), (24, 5340280), (30, 4272224), (32, 4005210), (33, 3883840), (40, 3204168), (44, 2912880), (48, 2670140), (53, 2418240), (55, 2330304), (60, 2136112), (64, 2002605), (66, 1941920), (80, 1602084), (88, 1456440), (96, 1335070), (106, 1209120), (110, 1165152), (120, 1068056), (132, 970960), (159, 806080), (160, 801042), (165, 776768), (176, 728220), (192, 667535), (212, 604560), (220, 582576), (229, 559680), (240, 534028), (264, 485480), (265, 483648), (318, 403040), (320, 400521), (330, 388384), (352, 364110), (424, 302280), (440, 291288), (458, 279840), (480, 267014), (528, 242740), (530, 241824), (583, 219840), (636, 201520), (660, 194192), (687, 186560), (704, 182055), (795, 161216), (848, 151140), (880, 145644), (916, 139920), (960, 133507), (1056, 121370), (1060, 120912), (1145, 111936), (1166, 109920), (1272, 100760), (1320, 97096), (1374, 93280), (1590, 80608), (1696, 75570), (1749, 73280), (1760, 72822), (1832, 69960), (2112, 60685), (2120, 60456), (2290, 55968), (2332, 54960), (2519, 50880), (2544, 50380), (2640, 48548), (2748, 46640), (2915, 43968), (3180, 40304), (3392, 37785), (3435, 37312), (3498, 36640), (3520, 36411), (3664, 34980), (4240, 30228), (4580, 27984), (4664, 27480), (5038, 25440), (5088, 25190), (5280, 24274), (5496, 23320), (5830, 21984), (6360, 20152), (6870, 18656), (6996, 18320), (7328, 17490), (7557, 16960), (8480, 15114), (8745, 14656), (9160, 13992), (9328, 13740), (10076, 12720), (10176, 12595), (10560, 12137), (10992, 11660)]