128564159760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1913}}^1\times {\mathrm{3011}}^1$

素因数の和:4974

約数の個数: 240

約数和(自身を含む): 446070163968

約数和(自身を除く): 317506004208

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 1913, 2232, 2480, 2790, 3011, 3720, 3826, 4464, 5580, 5739, 6022, 7440, 7652, 9033, 9565, 11160, 11478, 12044, 15055, 15304, 17217, 18066, 19130, 22320, 22956, 24088, 27099, 28695, 30110, 30608, 34434, 36132, 38260, 45165, 45912, 48176, 54198, 57390, 59303, 60220, 68868, 72264, 76520, 86085, 90330, 91824, 93341, 108396, 114780, 118606, 120440, 135495, 137736, 144528, 153040, 172170, 177909, 180660, 186682, 216792, 229560, 237212, 240880, 270990, 275472, 280023, 296515, 344340, 355818, 361320, 373364, 433584, 459120, 466705, 474424, 533727, 541980, 560046, 593030, 688680, 711636, 722640, 746728, 840069, 889545, 933410, 948848, 1067454, 1083960, 1120092, 1186060, 1377360, 1400115, 1423272, 1493456, 1680138, 1779090, 1866820, 2134908, 2167920, 2240184, 2372120, 2668635, 2800230, 2846544, 3360276, 3558180, 3733640, 4200345, 4269816, 4480368, 4744240, 5337270, 5600460, 5760043, 6720552, 7116360, 7467280, 8400690, 8539632, 10674540, 11200920, 11520086, 13441104, 14232720, 16801380, 17280129, 21349080, 22401840, 23040172, 28800215, 33602760, 34560258, 42698160, 46080344, 51840387, 57600430, 67205520, 69120516, 86400645, 92160688, 103680774, 115200860, 138241032, 172801290, 178561333, 207361548, 230401720, 259201935, 276482064, 345602580, 357122666, 414723096, 460803440, 518403870, 535683999, 691205160, 714245332, 829446192, 892806665, 1036807740, 1071367998, 1382410320, 1428490664, 1607051997, 1785613330, 2073615480, 2142735996, 2678419995, 2856981328, 3214103994, 3571226660, 4147230960, 4285471992, 5356839990, 6428207988, 7142453320, 8035259985, 8570943984, 10713679980, 12856415976, 14284906640, 16070519970, 21427359960, 25712831952, 32141039940, 42854719920, 64282079880, 128564159760]

約数ペア:

[(1, 128564159760), (2, 64282079880), (3, 42854719920), (4, 32141039940), (5, 25712831952), (6, 21427359960), (8, 16070519970), (9, 14284906640), (10, 12856415976), (12, 10713679980), (15, 8570943984), (16, 8035259985), (18, 7142453320), (20, 6428207988), (24, 5356839990), (30, 4285471992), (31, 4147230960), (36, 3571226660), (40, 3214103994), (45, 2856981328), (48, 2678419995), (60, 2142735996), (62, 2073615480), (72, 1785613330), (80, 1607051997), (90, 1428490664), (93, 1382410320), (120, 1071367998), (124, 1036807740), (144, 892806665), (155, 829446192), (180, 714245332), (186, 691205160), (240, 535683999), (248, 518403870), (279, 460803440), (310, 414723096), (360, 357122666), (372, 345602580), (465, 276482064), (496, 259201935), (558, 230401720), (620, 207361548), (720, 178561333), (744, 172801290), (930, 138241032), (1116, 115200860), (1240, 103680774), (1395, 92160688), (1488, 86400645), (1860, 69120516), (1913, 67205520), (2232, 57600430), (2480, 51840387), (2790, 46080344), (3011, 42698160), (3720, 34560258), (3826, 33602760), (4464, 28800215), (5580, 23040172), (5739, 22401840), (6022, 21349080), (7440, 17280129), (7652, 16801380), (9033, 14232720), (9565, 13441104), (11160, 11520086), (11478, 11200920), (12044, 10674540), (15055, 8539632), (15304, 8400690), (17217, 7467280), (18066, 7116360), (19130, 6720552), (22320, 5760043), (22956, 5600460), (24088, 5337270), (27099, 4744240), (28695, 4480368), (30110, 4269816), (30608, 4200345), (34434, 3733640), (36132, 3558180), (38260, 3360276), (45165, 2846544), (45912, 2800230), (48176, 2668635), (54198, 2372120), (57390, 2240184), (59303, 2167920), (60220, 2134908), (68868, 1866820), (72264, 1779090), (76520, 1680138), (86085, 1493456), (90330, 1423272), (91824, 1400115), (93341, 1377360), (108396, 1186060), (114780, 1120092), (118606, 1083960), (120440, 1067454), (135495, 948848), (137736, 933410), (144528, 889545), (153040, 840069), (172170, 746728), (177909, 722640), (180660, 711636), (186682, 688680), (216792, 593030), (229560, 560046), (237212, 541980), (240880, 533727), (270990, 474424), (275472, 466705), (280023, 459120), (296515, 433584), (344340, 373364), (355818, 361320)]