1939550340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1707

約数の個数: 288

約数和(自身を含む): 7027098624

約数和(自身を除く): 5087548284

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 31, 35, 39, 42, 49, 52, 60, 62, 65, 70, 78, 84, 91, 93, 98, 105, 124, 130, 140, 147, 155, 156, 182, 186, 195, 196, 210, 217, 245, 260, 273, 294, 310, 364, 372, 390, 403, 420, 434, 455, 465, 490, 546, 588, 620, 637, 651, 735, 780, 806, 868, 910, 930, 980, 1085, 1092, 1209, 1274, 1302, 1365, 1470, 1519, 1612, 1637, 1820, 1860, 1911, 2015, 2170, 2418, 2548, 2604, 2730, 2821, 2940, 3038, 3185, 3255, 3274, 3822, 4030, 4340, 4557, 4836, 4911, 5460, 5642, 6045, 6076, 6370, 6510, 6548, 7595, 7644, 8060, 8185, 8463, 9114, 9555, 9822, 11284, 11459, 12090, 12740, 13020, 14105, 15190, 16370, 16926, 18228, 19110, 19644, 19747, 21281, 22785, 22918, 24180, 24555, 28210, 30380, 32740, 33852, 34377, 38220, 39494, 42315, 42562, 45570, 45836, 49110, 50747, 56420, 57295, 59241, 63843, 68754, 78988, 80213, 84630, 85124, 91140, 98220, 98735, 101494, 106405, 114590, 118482, 127686, 137508, 148967, 152241, 160426, 169260, 171885, 197470, 202988, 212810, 229180, 236964, 240639, 253735, 255372, 296205, 297934, 304482, 319215, 320852, 343770, 355229, 394940, 401065, 425620, 446901, 481278, 507470, 592410, 595868, 608964, 638430, 659711, 687540, 710458, 744835, 761205, 802130, 893802, 962556, 1014940, 1042769, 1065687, 1184820, 1203195, 1276860, 1319422, 1420916, 1489670, 1522410, 1604260, 1776145, 1787604, 1979133, 2085538, 2131374, 2234505, 2406390, 2486603, 2638844, 2979340, 3044820, 3128307, 3298555, 3552290, 3958266, 4171076, 4262748, 4469010, 4617977, 4812780, 4973206, 5213845, 5328435, 6256614, 6597110, 7104580, 7459809, 7916532, 8938020, 9235954, 9895665, 9946412, 10427690, 10656870, 12433015, 12513228, 13194220, 13853931, 14919618, 15641535, 18471908, 19791330, 20855380, 21313740, 23089885, 24866030, 27707862, 29839236, 31283070, 32325839, 37299045, 39582660, 46179770, 49732060, 55415724, 62566140, 64651678, 69269655, 74598090, 92359540, 96977517, 129303356, 138539310, 149196180, 161629195, 193955034, 277078620, 323258390, 387910068, 484887585, 646516780, 969775170, 1939550340]

約数ペア:

[(1, 1939550340), (2, 969775170), (3, 646516780), (4, 484887585), (5, 387910068), (6, 323258390), (7, 277078620), (10, 193955034), (12, 161629195), (13, 149196180), (14, 138539310), (15, 129303356), (20, 96977517), (21, 92359540), (26, 74598090), (28, 69269655), (30, 64651678), (31, 62566140), (35, 55415724), (39, 49732060), (42, 46179770), (49, 39582660), (52, 37299045), (60, 32325839), (62, 31283070), (65, 29839236), (70, 27707862), (78, 24866030), (84, 23089885), (91, 21313740), (93, 20855380), (98, 19791330), (105, 18471908), (124, 15641535), (130, 14919618), (140, 13853931), (147, 13194220), (155, 12513228), (156, 12433015), (182, 10656870), (186, 10427690), (195, 9946412), (196, 9895665), (210, 9235954), (217, 8938020), (245, 7916532), (260, 7459809), (273, 7104580), (294, 6597110), (310, 6256614), (364, 5328435), (372, 5213845), (390, 4973206), (403, 4812780), (420, 4617977), (434, 4469010), (455, 4262748), (465, 4171076), (490, 3958266), (546, 3552290), (588, 3298555), (620, 3128307), (637, 3044820), (651, 2979340), (735, 2638844), (780, 2486603), (806, 2406390), (868, 2234505), (910, 2131374), (930, 2085538), (980, 1979133), (1085, 1787604), (1092, 1776145), (1209, 1604260), (1274, 1522410), (1302, 1489670), (1365, 1420916), (1470, 1319422), (1519, 1276860), (1612, 1203195), (1637, 1184820), (1820, 1065687), (1860, 1042769), (1911, 1014940), (2015, 962556), (2170, 893802), (2418, 802130), (2548, 761205), (2604, 744835), (2730, 710458), (2821, 687540), (2940, 659711), (3038, 638430), (3185, 608964), (3255, 595868), (3274, 592410), (3822, 507470), (4030, 481278), (4340, 446901), (4557, 425620), (4836, 401065), (4911, 394940), (5460, 355229), (5642, 343770), (6045, 320852), (6076, 319215), (6370, 304482), (6510, 297934), (6548, 296205), (7595, 255372), (7644, 253735), (8060, 240639), (8185, 236964), (8463, 229180), (9114, 212810), (9555, 202988), (9822, 197470), (11284, 171885), (11459, 169260), (12090, 160426), (12740, 152241), (13020, 148967), (14105, 137508), (15190, 127686), (16370, 118482), (16926, 114590), (18228, 106405), (19110, 101494), (19644, 98735), (19747, 98220), (21281, 91140), (22785, 85124), (22918, 84630), (24180, 80213), (24555, 78988), (28210, 68754), (30380, 63843), (32740, 59241), (33852, 57295), (34377, 56420), (38220, 50747), (39494, 49110), (42315, 45836), (42562, 45570)]