65178986880

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131071}}^1$

素因数の和:131137

約数の個数: 256

約数和(自身を含む): 243856834560

約数和(自身を除く): 178677847680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1295, 1344, 1480, 1554, 1680, 1776, 1920, 2072, 2220, 2240, 2368, 2590, 2688, 2960, 3108, 3360, 3552, 3885, 4144, 4440, 4480, 4736, 5180, 5920, 6216, 6720, 7104, 7770, 8288, 8880, 10360, 11840, 12432, 13440, 14208, 15540, 16576, 17760, 20720, 23680, 24864, 31080, 33152, 35520, 41440, 49728, 62160, 71040, 82880, 99456, 124320, 131071, 165760, 248640, 262142, 393213, 497280, 524284, 655355, 786426, 917497, 1048568, 1310710, 1572852, 1834994, 1966065, 2097136, 2621420, 2752491, 3145704, 3669988, 3932130, 4194272, 4587485, 4849627, 5242840, 5504982, 6291408, 7339976, 7864260, 8388544, 9174970, 9699254, 10485680, 11009964, 12582816, 13762455, 14548881, 14679952, 15728520, 16777088, 18349940, 19398508, 20971360, 22019928, 24248135, 25165632, 27524910, 29097762, 29359904, 31457040, 33947389, 36699880, 38797016, 41942720, 44039856, 48496270, 50331264, 55049820, 58195524, 58719808, 62914080, 67894778, 72744405, 73399760, 77594032, 83885440, 88079712, 96992540, 101842167, 110099640, 116391048, 117439616, 125828160, 135789556, 145488810, 146799520, 155188064, 169736945, 176159424, 193985080, 203684334, 220199280, 232782096, 251656320, 271579112, 290977620, 293599040, 310376128, 339473890, 352318848, 387970160, 407368668, 440398560, 465564192, 509210835, 543158224, 581955240, 587198080, 620752256, 678947780, 775940320, 814737336, 880797120, 931128384, 1018421670, 1086316448, 1163910480, 1357895560, 1551880640, 1629474672, 1761594240, 1862256768, 2036843340, 2172632896, 2327820960, 2715791120, 3103761280, 3258949344, 4073686680, 4345265792, 4655641920, 5431582240, 6517898688, 8147373360, 9311283840, 10863164480, 13035797376, 16294746720, 21726328960, 32589493440, 65178986880]

約数ペア:

[(1, 65178986880), (2, 32589493440), (3, 21726328960), (4, 16294746720), (5, 13035797376), (6, 10863164480), (7, 9311283840), (8, 8147373360), (10, 6517898688), (12, 5431582240), (14, 4655641920), (15, 4345265792), (16, 4073686680), (20, 3258949344), (21, 3103761280), (24, 2715791120), (28, 2327820960), (30, 2172632896), (32, 2036843340), (35, 1862256768), (37, 1761594240), (40, 1629474672), (42, 1551880640), (48, 1357895560), (56, 1163910480), (60, 1086316448), (64, 1018421670), (70, 931128384), (74, 880797120), (80, 814737336), (84, 775940320), (96, 678947780), (105, 620752256), (111, 587198080), (112, 581955240), (120, 543158224), (128, 509210835), (140, 465564192), (148, 440398560), (160, 407368668), (168, 387970160), (185, 352318848), (192, 339473890), (210, 310376128), (222, 293599040), (224, 290977620), (240, 271579112), (259, 251656320), (280, 232782096), (296, 220199280), (320, 203684334), (336, 193985080), (370, 176159424), (384, 169736945), (420, 155188064), (444, 146799520), (448, 145488810), (480, 135789556), (518, 125828160), (555, 117439616), (560, 116391048), (592, 110099640), (640, 101842167), (672, 96992540), (740, 88079712), (777, 83885440), (840, 77594032), (888, 73399760), (896, 72744405), (960, 67894778), (1036, 62914080), (1110, 58719808), (1120, 58195524), (1184, 55049820), (1295, 50331264), (1344, 48496270), (1480, 44039856), (1554, 41942720), (1680, 38797016), (1776, 36699880), (1920, 33947389), (2072, 31457040), (2220, 29359904), (2240, 29097762), (2368, 27524910), (2590, 25165632), (2688, 24248135), (2960, 22019928), (3108, 20971360), (3360, 19398508), (3552, 18349940), (3885, 16777088), (4144, 15728520), (4440, 14679952), (4480, 14548881), (4736, 13762455), (5180, 12582816), (5920, 11009964), (6216, 10485680), (6720, 9699254), (7104, 9174970), (7770, 8388544), (8288, 7864260), (8880, 7339976), (10360, 6291408), (11840, 5504982), (12432, 5242840), (13440, 4849627), (14208, 4587485), (15540, 4194272), (16576, 3932130), (17760, 3669988), (20720, 3145704), (23680, 2752491), (24864, 2621420), (31080, 2097136), (33152, 1966065), (35520, 1834994), (41440, 1572852), (49728, 1310710), (62160, 1048568), (71040, 917497), (82880, 786426), (99456, 655355), (124320, 524284), (131071, 497280), (165760, 393213), (248640, 262142)]