7137778440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{181}}^1\times {\mathrm{1487}}^1$

素因数の和:1712

約数の個数: 256

約数和(自身を含む): 24568427520

約数和(自身を除く): 17430649080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 170, 181, 195, 204, 221, 255, 260, 312, 340, 362, 390, 408, 442, 510, 520, 543, 663, 680, 724, 780, 884, 905, 1020, 1086, 1105, 1326, 1448, 1487, 1560, 1768, 1810, 2040, 2172, 2210, 2353, 2652, 2715, 2974, 3077, 3315, 3620, 4344, 4420, 4461, 4706, 5304, 5430, 5948, 6154, 6630, 7059, 7240, 7435, 8840, 8922, 9231, 9412, 10860, 11765, 11896, 12308, 13260, 14118, 14870, 15385, 17844, 18462, 18824, 19331, 21720, 22305, 23530, 24616, 25279, 26520, 28236, 29740, 30770, 35295, 35688, 36924, 38662, 40001, 44610, 46155, 47060, 50558, 56472, 57993, 59480, 61540, 70590, 73848, 75837, 77324, 80002, 89220, 92310, 94120, 96655, 101116, 115986, 120003, 123080, 126395, 141180, 151674, 154648, 160004, 178440, 184620, 193310, 200005, 202232, 231972, 240006, 252790, 269147, 282360, 289965, 303348, 320008, 328627, 369240, 379185, 386620, 400010, 463944, 480012, 505580, 538294, 579930, 600015, 606696, 657254, 758370, 773240, 800020, 807441, 960024, 985881, 1011160, 1076588, 1159860, 1200030, 1314508, 1345735, 1516740, 1600040, 1614882, 1643135, 1971762, 2153176, 2319720, 2400060, 2629016, 2691470, 3033480, 3229764, 3286270, 3498911, 3943524, 4037205, 4575499, 4800120, 4929405, 5382940, 6459528, 6572540, 6997822, 7887048, 8074410, 9150998, 9858810, 10496733, 10765880, 13145080, 13726497, 13995644, 16148820, 17494555, 18301996, 19717620, 20993466, 22877495, 27452994, 27991288, 32297640, 34989110, 36603992, 39435240, 41986932, 45754990, 52483665, 54905988, 59481487, 68632485, 69978220, 83973864, 91509980, 104967330, 109811976, 118962974, 137264970, 139956440, 178444461, 183019960, 209934660, 237925948, 274529940, 297407435, 356888922, 419869320, 475851896, 549059880, 594814870, 713777844, 892222305, 1189629740, 1427555688, 1784444610, 2379259480, 3568889220, 7137778440]

約数ペア:

[(1, 7137778440), (2, 3568889220), (3, 2379259480), (4, 1784444610), (5, 1427555688), (6, 1189629740), (8, 892222305), (10, 713777844), (12, 594814870), (13, 549059880), (15, 475851896), (17, 419869320), (20, 356888922), (24, 297407435), (26, 274529940), (30, 237925948), (34, 209934660), (39, 183019960), (40, 178444461), (51, 139956440), (52, 137264970), (60, 118962974), (65, 109811976), (68, 104967330), (78, 91509980), (85, 83973864), (102, 69978220), (104, 68632485), (120, 59481487), (130, 54905988), (136, 52483665), (156, 45754990), (170, 41986932), (181, 39435240), (195, 36603992), (204, 34989110), (221, 32297640), (255, 27991288), (260, 27452994), (312, 22877495), (340, 20993466), (362, 19717620), (390, 18301996), (408, 17494555), (442, 16148820), (510, 13995644), (520, 13726497), (543, 13145080), (663, 10765880), (680, 10496733), (724, 9858810), (780, 9150998), (884, 8074410), (905, 7887048), (1020, 6997822), (1086, 6572540), (1105, 6459528), (1326, 5382940), (1448, 4929405), (1487, 4800120), (1560, 4575499), (1768, 4037205), (1810, 3943524), (2040, 3498911), (2172, 3286270), (2210, 3229764), (2353, 3033480), (2652, 2691470), (2715, 2629016), (2974, 2400060), (3077, 2319720), (3315, 2153176), (3620, 1971762), (4344, 1643135), (4420, 1614882), (4461, 1600040), (4706, 1516740), (5304, 1345735), (5430, 1314508), (5948, 1200030), (6154, 1159860), (6630, 1076588), (7059, 1011160), (7240, 985881), (7435, 960024), (8840, 807441), (8922, 800020), (9231, 773240), (9412, 758370), (10860, 657254), (11765, 606696), (11896, 600015), (12308, 579930), (13260, 538294), (14118, 505580), (14870, 480012), (15385, 463944), (17844, 400010), (18462, 386620), (18824, 379185), (19331, 369240), (21720, 328627), (22305, 320008), (23530, 303348), (24616, 289965), (25279, 282360), (26520, 269147), (28236, 252790), (29740, 240006), (30770, 231972), (35295, 202232), (35688, 200005), (36924, 193310), (38662, 184620), (40001, 178440), (44610, 160004), (46155, 154648), (47060, 151674), (50558, 141180), (56472, 126395), (57993, 123080), (59480, 120003), (61540, 115986), (70590, 101116), (73848, 96655), (75837, 94120), (77324, 92310), (80002, 89220)]