212469660

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 748500480

約数和(自身を除く): 536030820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 29, 30, 31, 36, 39, 45, 52, 58, 60, 62, 65, 78, 87, 90, 93, 101, 116, 117, 124, 130, 145, 155, 156, 174, 180, 186, 195, 202, 234, 260, 261, 279, 290, 303, 310, 348, 372, 377, 390, 403, 404, 435, 465, 468, 505, 522, 558, 580, 585, 606, 620, 754, 780, 806, 870, 899, 909, 930, 1010, 1044, 1116, 1131, 1170, 1209, 1212, 1305, 1313, 1395, 1508, 1515, 1612, 1740, 1798, 1818, 1860, 1885, 2015, 2020, 2262, 2340, 2418, 2610, 2626, 2697, 2790, 2929, 3030, 3131, 3393, 3596, 3627, 3636, 3770, 3939, 4030, 4495, 4524, 4545, 4836, 5220, 5252, 5394, 5580, 5655, 5858, 6045, 6060, 6262, 6565, 6786, 7254, 7540, 7878, 8060, 8091, 8787, 8990, 9090, 9393, 10788, 11310, 11687, 11716, 11817, 12090, 12524, 13130, 13485, 13572, 14508, 14645, 15655, 15756, 16182, 16965, 17574, 17980, 18135, 18180, 18786, 19695, 22620, 23374, 23634, 24180, 26260, 26361, 26970, 28179, 29290, 31310, 32364, 33930, 35061, 35148, 36270, 37572, 38077, 39390, 40455, 40703, 43935, 46748, 46965, 47268, 52722, 53940, 56358, 58435, 58580, 59085, 62620, 67860, 70122, 72540, 76154, 78780, 80910, 81406, 87870, 90799, 93930, 105183, 105444, 112716, 114231, 116870, 118170, 122109, 131805, 140244, 140895, 152308, 161820, 162812, 175305, 175740, 181598, 187860, 190385, 203515, 210366, 228462, 233740, 236340, 244218, 263610, 272397, 281790, 342693, 350610, 363196, 366327, 380770, 407030, 420732, 453995, 456924, 488436, 525915, 527220, 544794, 563580, 571155, 610545, 685386, 701220, 732654, 761540, 814060, 817191, 907990, 1051830, 1089588, 1142310, 1180387, 1221090, 1361985, 1370772, 1465308, 1634382, 1713465, 1815980, 1831635, 2103660, 2284620, 2360774, 2442180, 2723970, 3268764, 3426930, 3541161, 3663270, 4085955, 4721548, 5447940, 5901935, 6853860, 7082322, 7326540, 8171910, 10623483, 11803870, 14164644, 16343820, 17705805, 21246966, 23607740, 35411610, 42493932, 53117415, 70823220, 106234830, 212469660]

約数ペア:

[(1, 212469660), (2, 106234830), (3, 70823220), (4, 53117415), (5, 42493932), (6, 35411610), (9, 23607740), (10, 21246966), (12, 17705805), (13, 16343820), (15, 14164644), (18, 11803870), (20, 10623483), (26, 8171910), (29, 7326540), (30, 7082322), (31, 6853860), (36, 5901935), (39, 5447940), (45, 4721548), (52, 4085955), (58, 3663270), (60, 3541161), (62, 3426930), (65, 3268764), (78, 2723970), (87, 2442180), (90, 2360774), (93, 2284620), (101, 2103660), (116, 1831635), (117, 1815980), (124, 1713465), (130, 1634382), (145, 1465308), (155, 1370772), (156, 1361985), (174, 1221090), (180, 1180387), (186, 1142310), (195, 1089588), (202, 1051830), (234, 907990), (260, 817191), (261, 814060), (279, 761540), (290, 732654), (303, 701220), (310, 685386), (348, 610545), (372, 571155), (377, 563580), (390, 544794), (403, 527220), (404, 525915), (435, 488436), (465, 456924), (468, 453995), (505, 420732), (522, 407030), (558, 380770), (580, 366327), (585, 363196), (606, 350610), (620, 342693), (754, 281790), (780, 272397), (806, 263610), (870, 244218), (899, 236340), (909, 233740), (930, 228462), (1010, 210366), (1044, 203515), (1116, 190385), (1131, 187860), (1170, 181598), (1209, 175740), (1212, 175305), (1305, 162812), (1313, 161820), (1395, 152308), (1508, 140895), (1515, 140244), (1612, 131805), (1740, 122109), (1798, 118170), (1818, 116870), (1860, 114231), (1885, 112716), (2015, 105444), (2020, 105183), (2262, 93930), (2340, 90799), (2418, 87870), (2610, 81406), (2626, 80910), (2697, 78780), (2790, 76154), (2929, 72540), (3030, 70122), (3131, 67860), (3393, 62620), (3596, 59085), (3627, 58580), (3636, 58435), (3770, 56358), (3939, 53940), (4030, 52722), (4495, 47268), (4524, 46965), (4545, 46748), (4836, 43935), (5220, 40703), (5252, 40455), (5394, 39390), (5580, 38077), (5655, 37572), (5858, 36270), (6045, 35148), (6060, 35061), (6262, 33930), (6565, 32364), (6786, 31310), (7254, 29290), (7540, 28179), (7878, 26970), (8060, 26361), (8091, 26260), (8787, 24180), (8990, 23634), (9090, 23374), (9393, 22620), (10788, 19695), (11310, 18786), (11687, 18180), (11716, 18135), (11817, 17980), (12090, 17574), (12524, 16965), (13130, 16182), (13485, 15756), (13572, 15655), (14508, 14645)]