427074340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1483}}^1$

素因数の和:1538

約数の個数: 144

約数和(自身を含む): 1193705856

約数和(自身を除く): 766631516

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 68, 70, 77, 85, 110, 119, 121, 140, 154, 170, 187, 220, 238, 242, 308, 340, 374, 385, 476, 484, 595, 605, 748, 770, 847, 935, 1190, 1210, 1309, 1483, 1540, 1694, 1870, 2057, 2380, 2420, 2618, 2966, 3388, 3740, 4114, 4235, 5236, 5932, 6545, 7415, 8228, 8470, 10285, 10381, 13090, 14399, 14830, 16313, 16940, 20570, 20762, 25211, 26180, 28798, 29660, 32626, 41140, 41524, 50422, 51905, 57596, 65252, 71995, 81565, 100844, 103810, 114191, 126055, 143990, 163130, 176477, 179443, 207620, 228382, 252110, 277321, 287980, 326260, 352954, 358886, 456764, 504220, 554642, 570955, 705908, 717772, 882385, 897215, 1109284, 1141910, 1256101, 1386605, 1764770, 1794430, 1941247, 2283820, 2512202, 2773210, 3050531, 3529540, 3588860, 3882494, 5024404, 5546420, 6101062, 6280505, 7764988, 9706235, 12202124, 12561010, 15252655, 19412470, 21353717, 25122020, 30505310, 38824940, 42707434, 61010620, 85414868, 106768585, 213537170, 427074340]

約数ペア:

[(1, 427074340), (2, 213537170), (4, 106768585), (5, 85414868), (7, 61010620), (10, 42707434), (11, 38824940), (14, 30505310), (17, 25122020), (20, 21353717), (22, 19412470), (28, 15252655), (34, 12561010), (35, 12202124), (44, 9706235), (55, 7764988), (68, 6280505), (70, 6101062), (77, 5546420), (85, 5024404), (110, 3882494), (119, 3588860), (121, 3529540), (140, 3050531), (154, 2773210), (170, 2512202), (187, 2283820), (220, 1941247), (238, 1794430), (242, 1764770), (308, 1386605), (340, 1256101), (374, 1141910), (385, 1109284), (476, 897215), (484, 882385), (595, 717772), (605, 705908), (748, 570955), (770, 554642), (847, 504220), (935, 456764), (1190, 358886), (1210, 352954), (1309, 326260), (1483, 287980), (1540, 277321), (1694, 252110), (1870, 228382), (2057, 207620), (2380, 179443), (2420, 176477), (2618, 163130), (2966, 143990), (3388, 126055), (3740, 114191), (4114, 103810), (4235, 100844), (5236, 81565), (5932, 71995), (6545, 65252), (7415, 57596), (8228, 51905), (8470, 50422), (10285, 41524), (10381, 41140), (13090, 32626), (14399, 29660), (14830, 28798), (16313, 26180), (16940, 25211), (20570, 20762)]