317915640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 384

約数和(自身を含む): 1287861120

約数和(自身を除く): 969945480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 17, 18, 20, 21, 24, 28, 30, 34, 35, 36, 40, 41, 42, 45, 51, 56, 60, 63, 68, 70, 72, 82, 84, 85, 90, 102, 105, 119, 120, 123, 126, 136, 140, 153, 164, 168, 170, 180, 181, 204, 205, 210, 238, 246, 252, 255, 280, 287, 306, 315, 328, 340, 357, 360, 362, 369, 408, 410, 420, 476, 492, 504, 510, 543, 574, 595, 612, 615, 630, 680, 697, 714, 724, 738, 765, 820, 840, 861, 905, 952, 984, 1020, 1071, 1086, 1148, 1190, 1224, 1230, 1260, 1267, 1394, 1428, 1435, 1448, 1476, 1530, 1629, 1640, 1722, 1785, 1810, 1845, 2040, 2091, 2142, 2172, 2296, 2380, 2460, 2520, 2534, 2583, 2715, 2788, 2856, 2870, 2952, 3060, 3077, 3258, 3444, 3485, 3570, 3620, 3690, 3801, 4182, 4284, 4305, 4344, 4760, 4879, 4920, 5068, 5166, 5355, 5430, 5576, 5740, 6120, 6154, 6273, 6335, 6516, 6888, 6970, 7140, 7240, 7380, 7421, 7602, 8145, 8364, 8568, 8610, 9231, 9758, 10136, 10332, 10455, 10710, 10860, 11403, 11480, 12308, 12546, 12670, 12915, 13032, 13940, 14280, 14637, 14760, 14842, 15204, 15385, 16290, 16728, 17220, 18462, 19005, 19516, 20664, 20910, 21420, 21539, 21720, 22263, 22806, 24395, 24616, 25092, 25340, 25830, 27693, 27880, 29274, 29684, 30408, 30770, 31365, 32580, 34440, 36924, 37105, 38010, 39032, 41820, 42840, 43078, 43911, 44526, 45612, 46155, 48790, 50184, 50680, 51660, 51947, 55386, 57015, 58548, 59368, 61540, 62730, 64617, 65160, 66789, 73185, 73848, 74210, 76020, 83640, 86156, 87822, 89052, 91224, 92310, 97580, 103320, 103894, 107695, 110772, 111315, 114030, 117096, 123080, 125460, 126157, 129234, 133578, 138465, 146370, 148420, 152040, 155841, 172312, 175644, 178104, 184620, 193851, 195160, 207788, 215390, 219555, 221544, 222630, 228060, 250920, 252314, 258468, 259735, 267156, 276930, 292740, 296840, 311682, 323085, 333945, 351288, 369240, 378471, 387702, 415576, 430780, 439110, 445260, 456120, 467523, 504628, 516936, 519470, 534312, 553860, 585480, 623364, 630785, 646170, 667890, 756942, 775404, 779205, 861560, 878220, 883099, 890520, 935046, 969255, 1009256, 1038940, 1107720, 1135413, 1246728, 1261570, 1292340, 1335780, 1513884, 1550808, 1558410, 1756440, 1766198, 1870092, 1892355, 1938510, 2077880, 2270826, 2337615, 2523140, 2584680, 2649297, 2671560, 3027768, 3116820, 3532396, 3740184, 3784710, 3877020, 4415495, 4541652, 4675230, 5046280, 5298594, 5677065, 6233640, 7064792, 7569420, 7754040, 7947891, 8830990, 9083304, 9350460, 10597188, 11354130, 13246485, 15138840, 15895782, 17661980, 18700920, 21194376, 22708260, 26492970, 31791564, 35323960, 39739455, 45416520, 52985940, 63583128, 79478910, 105971880, 158957820, 317915640]

約数ペア:

[(1, 317915640), (2, 158957820), (3, 105971880), (4, 79478910), (5, 63583128), (6, 52985940), (7, 45416520), (8, 39739455), (9, 35323960), (10, 31791564), (12, 26492970), (14, 22708260), (15, 21194376), (17, 18700920), (18, 17661980), (20, 15895782), (21, 15138840), (24, 13246485), (28, 11354130), (30, 10597188), (34, 9350460), (35, 9083304), (36, 8830990), (40, 7947891), (41, 7754040), (42, 7569420), (45, 7064792), (51, 6233640), (56, 5677065), (60, 5298594), (63, 5046280), (68, 4675230), (70, 4541652), (72, 4415495), (82, 3877020), (84, 3784710), (85, 3740184), (90, 3532396), (102, 3116820), (105, 3027768), (119, 2671560), (120, 2649297), (123, 2584680), (126, 2523140), (136, 2337615), (140, 2270826), (153, 2077880), (164, 1938510), (168, 1892355), (170, 1870092), (180, 1766198), (181, 1756440), (204, 1558410), (205, 1550808), (210, 1513884), (238, 1335780), (246, 1292340), (252, 1261570), (255, 1246728), (280, 1135413), (287, 1107720), (306, 1038940), (315, 1009256), (328, 969255), (340, 935046), (357, 890520), (360, 883099), (362, 878220), (369, 861560), (408, 779205), (410, 775404), (420, 756942), (476, 667890), (492, 646170), (504, 630785), (510, 623364), (543, 585480), (574, 553860), (595, 534312), (612, 519470), (615, 516936), (630, 504628), (680, 467523), (697, 456120), (714, 445260), (724, 439110), (738, 430780), (765, 415576), (820, 387702), (840, 378471), (861, 369240), (905, 351288), (952, 333945), (984, 323085), (1020, 311682), (1071, 296840), (1086, 292740), (1148, 276930), (1190, 267156), (1224, 259735), (1230, 258468), (1260, 252314), (1267, 250920), (1394, 228060), (1428, 222630), (1435, 221544), (1448, 219555), (1476, 215390), (1530, 207788), (1629, 195160), (1640, 193851), (1722, 184620), (1785, 178104), (1810, 175644), (1845, 172312), (2040, 155841), (2091, 152040), (2142, 148420), (2172, 146370), (2296, 138465), (2380, 133578), (2460, 129234), (2520, 126157), (2534, 125460), (2583, 123080), (2715, 117096), (2788, 114030), (2856, 111315), (2870, 110772), (2952, 107695), (3060, 103894), (3077, 103320), (3258, 97580), (3444, 92310), (3485, 91224), (3570, 89052), (3620, 87822), (3690, 86156), (3801, 83640), (4182, 76020), (4284, 74210), (4305, 73848), (4344, 73185), (4760, 66789), (4879, 65160), (4920, 64617), (5068, 62730), (5166, 61540), (5355, 59368), (5430, 58548), (5576, 57015), (5740, 55386), (6120, 51947), (6154, 51660), (6273, 50680), (6335, 50184), (6516, 48790), (6888, 46155), (6970, 45612), (7140, 44526), (7240, 43911), (7380, 43078), (7421, 42840), (7602, 41820), (8145, 39032), (8364, 38010), (8568, 37105), (8610, 36924), (9231, 34440), (9758, 32580), (10136, 31365), (10332, 30770), (10455, 30408), (10710, 29684), (10860, 29274), (11403, 27880), (11480, 27693), (12308, 25830), (12546, 25340), (12670, 25092), (12915, 24616), (13032, 24395), (13940, 22806), (14280, 22263), (14637, 21720), (14760, 21539), (14842, 21420), (15204, 20910), (15385, 20664), (16290, 19516), (16728, 19005), (17220, 18462)]