145972260

素因数分解:

$2^2\times 3^3\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{73}}^1$

素因数の和:144

約数の個数: 288

約数和(自身を含む): 549991680

約数和(自身を除く): 404019420

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 23, 27, 28, 30, 35, 36, 42, 45, 46, 54, 60, 63, 69, 70, 73, 84, 90, 92, 105, 108, 115, 126, 135, 138, 140, 146, 161, 180, 189, 207, 210, 219, 230, 252, 270, 276, 292, 315, 322, 345, 365, 378, 414, 420, 438, 460, 483, 511, 529, 540, 621, 630, 644, 657, 690, 730, 756, 805, 828, 876, 945, 966, 1022, 1035, 1058, 1095, 1242, 1260, 1314, 1380, 1449, 1460, 1533, 1587, 1610, 1679, 1890, 1932, 1971, 2044, 2070, 2116, 2190, 2415, 2484, 2555, 2628, 2645, 2898, 3066, 3105, 3174, 3220, 3285, 3358, 3703, 3780, 3942, 4140, 4347, 4380, 4599, 4761, 4830, 5037, 5110, 5290, 5796, 6132, 6210, 6348, 6570, 6716, 7245, 7406, 7665, 7884, 7935, 8395, 8694, 9198, 9522, 9660, 9855, 10074, 10220, 10580, 11109, 11753, 12420, 13140, 13797, 14283, 14490, 14812, 15111, 15330, 15870, 16790, 17388, 18396, 18515, 19044, 19710, 20148, 21735, 22218, 22995, 23506, 23805, 25185, 27594, 28566, 28980, 30222, 30660, 31740, 33327, 33580, 35259, 37030, 38617, 39420, 43470, 44436, 45333, 45990, 47012, 47610, 50370, 55188, 55545, 57132, 58765, 60444, 66654, 68985, 70518, 71415, 74060, 75555, 77234, 86940, 90666, 91980, 95220, 99981, 100740, 105777, 111090, 115851, 117530, 133308, 137970, 141036, 142830, 151110, 154468, 166635, 176295, 181332, 193085, 199962, 211554, 222180, 226665, 231702, 235060, 270319, 275940, 285660, 302220, 317331, 333270, 347553, 352590, 386170, 399924, 423108, 453330, 463404, 499905, 528885, 540638, 579255, 634662, 666540, 695106, 705180, 772340, 810957, 906660, 999810, 1042659, 1057770, 1081276, 1158510, 1269324, 1351595, 1390212, 1586655, 1621914, 1737765, 1999620, 2085318, 2115540, 2317020, 2432871, 2703190, 3173310, 3243828, 3475530, 4054785, 4170636, 4865742, 5213295, 5406380, 6346620, 6951060, 7298613, 8109570, 9731484, 10426590, 12164355, 14597226, 16219140, 20853180, 24328710, 29194452, 36493065, 48657420, 72986130, 145972260]

約数ペア:

[(1, 145972260), (2, 72986130), (3, 48657420), (4, 36493065), (5, 29194452), (6, 24328710), (7, 20853180), (9, 16219140), (10, 14597226), (12, 12164355), (14, 10426590), (15, 9731484), (18, 8109570), (20, 7298613), (21, 6951060), (23, 6346620), (27, 5406380), (28, 5213295), (30, 4865742), (35, 4170636), (36, 4054785), (42, 3475530), (45, 3243828), (46, 3173310), (54, 2703190), (60, 2432871), (63, 2317020), (69, 2115540), (70, 2085318), (73, 1999620), (84, 1737765), (90, 1621914), (92, 1586655), (105, 1390212), (108, 1351595), (115, 1269324), (126, 1158510), (135, 1081276), (138, 1057770), (140, 1042659), (146, 999810), (161, 906660), (180, 810957), (189, 772340), (207, 705180), (210, 695106), (219, 666540), (230, 634662), (252, 579255), (270, 540638), (276, 528885), (292, 499905), (315, 463404), (322, 453330), (345, 423108), (365, 399924), (378, 386170), (414, 352590), (420, 347553), (438, 333270), (460, 317331), (483, 302220), (511, 285660), (529, 275940), (540, 270319), (621, 235060), (630, 231702), (644, 226665), (657, 222180), (690, 211554), (730, 199962), (756, 193085), (805, 181332), (828, 176295), (876, 166635), (945, 154468), (966, 151110), (1022, 142830), (1035, 141036), (1058, 137970), (1095, 133308), (1242, 117530), (1260, 115851), (1314, 111090), (1380, 105777), (1449, 100740), (1460, 99981), (1533, 95220), (1587, 91980), (1610, 90666), (1679, 86940), (1890, 77234), (1932, 75555), (1971, 74060), (2044, 71415), (2070, 70518), (2116, 68985), (2190, 66654), (2415, 60444), (2484, 58765), (2555, 57132), (2628, 55545), (2645, 55188), (2898, 50370), (3066, 47610), (3105, 47012), (3174, 45990), (3220, 45333), (3285, 44436), (3358, 43470), (3703, 39420), (3780, 38617), (3942, 37030), (4140, 35259), (4347, 33580), (4380, 33327), (4599, 31740), (4761, 30660), (4830, 30222), (5037, 28980), (5110, 28566), (5290, 27594), (5796, 25185), (6132, 23805), (6210, 23506), (6348, 22995), (6570, 22218), (6716, 21735), (7245, 20148), (7406, 19710), (7665, 19044), (7884, 18515), (7935, 18396), (8395, 17388), (8694, 16790), (9198, 15870), (9522, 15330), (9660, 15111), (9855, 14812), (10074, 14490), (10220, 14283), (10580, 13797), (11109, 13140), (11753, 12420)]