258705720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:239

約数の個数: 384

約数和(自身を含む): 1061424000

約数和(自身を除く): 802718280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 18, 20, 21, 24, 26, 28, 30, 35, 36, 39, 40, 42, 45, 52, 53, 56, 60, 63, 65, 70, 72, 78, 84, 90, 91, 104, 105, 106, 117, 120, 126, 130, 140, 149, 156, 159, 168, 180, 182, 195, 210, 212, 234, 252, 260, 265, 273, 280, 298, 312, 315, 318, 360, 364, 371, 390, 420, 424, 447, 455, 468, 477, 504, 520, 530, 546, 585, 596, 630, 636, 689, 728, 742, 745, 780, 795, 819, 840, 894, 910, 936, 954, 1043, 1060, 1092, 1113, 1170, 1192, 1260, 1272, 1341, 1365, 1378, 1484, 1490, 1560, 1590, 1638, 1788, 1820, 1855, 1908, 1937, 2067, 2086, 2120, 2184, 2226, 2235, 2340, 2385, 2520, 2682, 2730, 2756, 2968, 2980, 3129, 3180, 3276, 3339, 3445, 3576, 3640, 3710, 3816, 3874, 4095, 4134, 4172, 4452, 4470, 4680, 4770, 4823, 5215, 5364, 5460, 5512, 5565, 5811, 5960, 6201, 6258, 6360, 6552, 6678, 6705, 6890, 7420, 7748, 7897, 8190, 8268, 8344, 8904, 8940, 9387, 9540, 9646, 9685, 10335, 10430, 10728, 10920, 11130, 11622, 12402, 12516, 13356, 13410, 13559, 13780, 14469, 14840, 15496, 15645, 15794, 16380, 16536, 16695, 17433, 17880, 18774, 19080, 19292, 19370, 20670, 20860, 22260, 23244, 23691, 24115, 24804, 25032, 26712, 26820, 27118, 27560, 28938, 29055, 31005, 31290, 31588, 32760, 33390, 34866, 37548, 38584, 38740, 39485, 40677, 41340, 41720, 43407, 44520, 46488, 46935, 47382, 48230, 49608, 53640, 54236, 55279, 57876, 58110, 62010, 62580, 63176, 66780, 67795, 69732, 71073, 72345, 75096, 77480, 78970, 81354, 82680, 86814, 87165, 93870, 94764, 96460, 102661, 108472, 110558, 115752, 116220, 118455, 122031, 124020, 125160, 133560, 135590, 139464, 142146, 144690, 157940, 162708, 165837, 173628, 174330, 187740, 189528, 192920, 203385, 205322, 217035, 221116, 232440, 236910, 244062, 248040, 271180, 276395, 284292, 289380, 307983, 315880, 325416, 331674, 347256, 348660, 355365, 375480, 406770, 410644, 434070, 442232, 473820, 488124, 497511, 513305, 542360, 552790, 568584, 578760, 610155, 615966, 663348, 697320, 710730, 718627, 813540, 821288, 829185, 868140, 923949, 947640, 976248, 995022, 1026610, 1105580, 1220310, 1231932, 1326696, 1421460, 1437254, 1539915, 1627080, 1658370, 1736280, 1847898, 1990044, 2053220, 2155881, 2211160, 2440620, 2463864, 2487555, 2842920, 2874508, 3079830, 3316740, 3593135, 3695796, 3980088, 4106440, 4311762, 4619745, 4881240, 4975110, 5749016, 6159660, 6467643, 6633480, 7186270, 7391592, 8623524, 9239490, 9950220, 10779405, 12319320, 12935286, 14372540, 17247048, 18478980, 19900440, 21558810, 25870572, 28745080, 32338215, 36957960, 43117620, 51741144, 64676430, 86235240, 129352860, 258705720]

約数ペア:

[(1, 258705720), (2, 129352860), (3, 86235240), (4, 64676430), (5, 51741144), (6, 43117620), (7, 36957960), (8, 32338215), (9, 28745080), (10, 25870572), (12, 21558810), (13, 19900440), (14, 18478980), (15, 17247048), (18, 14372540), (20, 12935286), (21, 12319320), (24, 10779405), (26, 9950220), (28, 9239490), (30, 8623524), (35, 7391592), (36, 7186270), (39, 6633480), (40, 6467643), (42, 6159660), (45, 5749016), (52, 4975110), (53, 4881240), (56, 4619745), (60, 4311762), (63, 4106440), (65, 3980088), (70, 3695796), (72, 3593135), (78, 3316740), (84, 3079830), (90, 2874508), (91, 2842920), (104, 2487555), (105, 2463864), (106, 2440620), (117, 2211160), (120, 2155881), (126, 2053220), (130, 1990044), (140, 1847898), (149, 1736280), (156, 1658370), (159, 1627080), (168, 1539915), (180, 1437254), (182, 1421460), (195, 1326696), (210, 1231932), (212, 1220310), (234, 1105580), (252, 1026610), (260, 995022), (265, 976248), (273, 947640), (280, 923949), (298, 868140), (312, 829185), (315, 821288), (318, 813540), (360, 718627), (364, 710730), (371, 697320), (390, 663348), (420, 615966), (424, 610155), (447, 578760), (455, 568584), (468, 552790), (477, 542360), (504, 513305), (520, 497511), (530, 488124), (546, 473820), (585, 442232), (596, 434070), (630, 410644), (636, 406770), (689, 375480), (728, 355365), (742, 348660), (745, 347256), (780, 331674), (795, 325416), (819, 315880), (840, 307983), (894, 289380), (910, 284292), (936, 276395), (954, 271180), (1043, 248040), (1060, 244062), (1092, 236910), (1113, 232440), (1170, 221116), (1192, 217035), (1260, 205322), (1272, 203385), (1341, 192920), (1365, 189528), (1378, 187740), (1484, 174330), (1490, 173628), (1560, 165837), (1590, 162708), (1638, 157940), (1788, 144690), (1820, 142146), (1855, 139464), (1908, 135590), (1937, 133560), (2067, 125160), (2086, 124020), (2120, 122031), (2184, 118455), (2226, 116220), (2235, 115752), (2340, 110558), (2385, 108472), (2520, 102661), (2682, 96460), (2730, 94764), (2756, 93870), (2968, 87165), (2980, 86814), (3129, 82680), (3180, 81354), (3276, 78970), (3339, 77480), (3445, 75096), (3576, 72345), (3640, 71073), (3710, 69732), (3816, 67795), (3874, 66780), (4095, 63176), (4134, 62580), (4172, 62010), (4452, 58110), (4470, 57876), (4680, 55279), (4770, 54236), (4823, 53640), (5215, 49608), (5364, 48230), (5460, 47382), (5512, 46935), (5565, 46488), (5811, 44520), (5960, 43407), (6201, 41720), (6258, 41340), (6360, 40677), (6552, 39485), (6678, 38740), (6705, 38584), (6890, 37548), (7420, 34866), (7748, 33390), (7897, 32760), (8190, 31588), (8268, 31290), (8344, 31005), (8904, 29055), (8940, 28938), (9387, 27560), (9540, 27118), (9646, 26820), (9685, 26712), (10335, 25032), (10430, 24804), (10728, 24115), (10920, 23691), (11130, 23244), (11622, 22260), (12402, 20860), (12516, 20670), (13356, 19370), (13410, 19292), (13559, 19080), (13780, 18774), (14469, 17880), (14840, 17433), (15496, 16695), (15645, 16536), (15794, 16380)]