145845280

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1217}}^1$

素因数の和:1346

約数の個数: 96

約数和(自身を含む): 397789056

約数和(自身を除く): 251943776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 107, 112, 140, 160, 214, 224, 280, 428, 535, 560, 749, 856, 1070, 1120, 1217, 1498, 1712, 2140, 2434, 2996, 3424, 3745, 4280, 4868, 5992, 6085, 7490, 8519, 8560, 9736, 11984, 12170, 14980, 17038, 17120, 19472, 23968, 24340, 29960, 34076, 38944, 42595, 48680, 59920, 68152, 85190, 97360, 119840, 130219, 136304, 170380, 194720, 260438, 272608, 340760, 520876, 651095, 681520, 911533, 1041752, 1302190, 1363040, 1823066, 2083504, 2604380, 3646132, 4167008, 4557665, 5208760, 7292264, 9115330, 10417520, 14584528, 18230660, 20835040, 29169056, 36461320, 72922640, 145845280]

約数ペア:

[(1, 145845280), (2, 72922640), (4, 36461320), (5, 29169056), (7, 20835040), (8, 18230660), (10, 14584528), (14, 10417520), (16, 9115330), (20, 7292264), (28, 5208760), (32, 4557665), (35, 4167008), (40, 3646132), (56, 2604380), (70, 2083504), (80, 1823066), (107, 1363040), (112, 1302190), (140, 1041752), (160, 911533), (214, 681520), (224, 651095), (280, 520876), (428, 340760), (535, 272608), (560, 260438), (749, 194720), (856, 170380), (1070, 136304), (1120, 130219), (1217, 119840), (1498, 97360), (1712, 85190), (2140, 68152), (2434, 59920), (2996, 48680), (3424, 42595), (3745, 38944), (4280, 34076), (4868, 29960), (5992, 24340), (6085, 23968), (7490, 19472), (8519, 17120), (8560, 17038), (9736, 14980), (11984, 12170)]