212967720

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{12073}}^1$

素因数の和:12104

約数の個数: 144

約数和(自身を含む): 805215060

約数和(自身を除く): 592247340

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 90, 98, 105, 120, 126, 140, 147, 168, 180, 196, 210, 245, 252, 280, 294, 315, 360, 392, 420, 441, 490, 504, 588, 630, 735, 840, 882, 980, 1176, 1260, 1470, 1764, 1960, 2205, 2520, 2940, 3528, 4410, 5880, 8820, 12073, 17640, 24146, 36219, 48292, 60365, 72438, 84511, 96584, 108657, 120730, 144876, 169022, 181095, 217314, 241460, 253533, 289752, 338044, 362190, 422555, 434628, 482920, 507066, 543285, 591577, 676088, 724380, 760599, 845110, 869256, 1014132, 1086570, 1183154, 1267665, 1448760, 1521198, 1690220, 1774731, 2028264, 2173140, 2366308, 2535330, 2957885, 3042396, 3380440, 3549462, 3802995, 4346280, 4732616, 5070660, 5324193, 5915770, 6084792, 7098924, 7605990, 8873655, 10141320, 10648386, 11831540, 14197848, 15211980, 17747310, 21296772, 23663080, 26620965, 30423960, 35494620, 42593544, 53241930, 70989240, 106483860, 212967720]

約数ペア:

[(1, 212967720), (2, 106483860), (3, 70989240), (4, 53241930), (5, 42593544), (6, 35494620), (7, 30423960), (8, 26620965), (9, 23663080), (10, 21296772), (12, 17747310), (14, 15211980), (15, 14197848), (18, 11831540), (20, 10648386), (21, 10141320), (24, 8873655), (28, 7605990), (30, 7098924), (35, 6084792), (36, 5915770), (40, 5324193), (42, 5070660), (45, 4732616), (49, 4346280), (56, 3802995), (60, 3549462), (63, 3380440), (70, 3042396), (72, 2957885), (84, 2535330), (90, 2366308), (98, 2173140), (105, 2028264), (120, 1774731), (126, 1690220), (140, 1521198), (147, 1448760), (168, 1267665), (180, 1183154), (196, 1086570), (210, 1014132), (245, 869256), (252, 845110), (280, 760599), (294, 724380), (315, 676088), (360, 591577), (392, 543285), (420, 507066), (441, 482920), (490, 434628), (504, 422555), (588, 362190), (630, 338044), (735, 289752), (840, 253533), (882, 241460), (980, 217314), (1176, 181095), (1260, 169022), (1470, 144876), (1764, 120730), (1960, 108657), (2205, 96584), (2520, 84511), (2940, 72438), (3528, 60365), (4410, 48292), (5880, 36219), (8820, 24146), (12073, 17640)]