229265460

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1$

素因数の和:454

約数の個数: 144

約数和(自身を含む): 725018112

約数和(自身を除く): 495752652

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 181, 186, 227, 279, 310, 362, 372, 454, 465, 543, 558, 620, 681, 724, 905, 908, 930, 1086, 1116, 1135, 1362, 1395, 1629, 1810, 1860, 2043, 2172, 2270, 2715, 2724, 2790, 3258, 3405, 3620, 4086, 4540, 5430, 5580, 5611, 6516, 6810, 7037, 8145, 8172, 10215, 10860, 11222, 13620, 14074, 16290, 16833, 20430, 21111, 22444, 28055, 28148, 32580, 33666, 35185, 40860, 41087, 42222, 50499, 56110, 63333, 67332, 70370, 82174, 84165, 84444, 100998, 105555, 112220, 123261, 126666, 140740, 164348, 168330, 201996, 205435, 211110, 246522, 252495, 253332, 316665, 336660, 369783, 410870, 422220, 493044, 504990, 616305, 633330, 739566, 821740, 1009980, 1232610, 1266660, 1273697, 1479132, 1848915, 2465220, 2547394, 3697830, 3821091, 5094788, 6368485, 7395660, 7642182, 11463273, 12736970, 15284364, 19105455, 22926546, 25473940, 38210910, 45853092, 57316365, 76421820, 114632730, 229265460]

約数ペア:

[(1, 229265460), (2, 114632730), (3, 76421820), (4, 57316365), (5, 45853092), (6, 38210910), (9, 25473940), (10, 22926546), (12, 19105455), (15, 15284364), (18, 12736970), (20, 11463273), (30, 7642182), (31, 7395660), (36, 6368485), (45, 5094788), (60, 3821091), (62, 3697830), (90, 2547394), (93, 2465220), (124, 1848915), (155, 1479132), (180, 1273697), (181, 1266660), (186, 1232610), (227, 1009980), (279, 821740), (310, 739566), (362, 633330), (372, 616305), (454, 504990), (465, 493044), (543, 422220), (558, 410870), (620, 369783), (681, 336660), (724, 316665), (905, 253332), (908, 252495), (930, 246522), (1086, 211110), (1116, 205435), (1135, 201996), (1362, 168330), (1395, 164348), (1629, 140740), (1810, 126666), (1860, 123261), (2043, 112220), (2172, 105555), (2270, 100998), (2715, 84444), (2724, 84165), (2790, 82174), (3258, 70370), (3405, 67332), (3620, 63333), (4086, 56110), (4540, 50499), (5430, 42222), (5580, 41087), (5611, 40860), (6516, 35185), (6810, 33666), (7037, 32580), (8145, 28148), (8172, 28055), (10215, 22444), (10860, 21111), (11222, 20430), (13620, 16833), (14074, 16290)]