158421960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3121}}^1$

素因数の和:3188

約数の個数: 128

約数和(自身を含む): 539481600

約数和(自身を除く): 381059640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3121, 3384, 4230, 5076, 5640, 6242, 6345, 8460, 9363, 10152, 12484, 12690, 15605, 16920, 18726, 24968, 25380, 28089, 31210, 37452, 46815, 50760, 56178, 62420, 74904, 84267, 93630, 112356, 124840, 140445, 146687, 168534, 187260, 224712, 280890, 293374, 337068, 374520, 421335, 440061, 561780, 586748, 674136, 733435, 842670, 880122, 1123560, 1173496, 1320183, 1466870, 1685340, 1760244, 2200305, 2640366, 2933740, 3370680, 3520488, 3960549, 4400610, 5280732, 5867480, 6600915, 7921098, 8801220, 10561464, 13201830, 15842196, 17602440, 19802745, 26403660, 31684392, 39605490, 52807320, 79210980, 158421960]

約数ペア:

[(1, 158421960), (2, 79210980), (3, 52807320), (4, 39605490), (5, 31684392), (6, 26403660), (8, 19802745), (9, 17602440), (10, 15842196), (12, 13201830), (15, 10561464), (18, 8801220), (20, 7921098), (24, 6600915), (27, 5867480), (30, 5280732), (36, 4400610), (40, 3960549), (45, 3520488), (47, 3370680), (54, 2933740), (60, 2640366), (72, 2200305), (90, 1760244), (94, 1685340), (108, 1466870), (120, 1320183), (135, 1173496), (141, 1123560), (180, 880122), (188, 842670), (216, 733435), (235, 674136), (270, 586748), (282, 561780), (360, 440061), (376, 421335), (423, 374520), (470, 337068), (540, 293374), (564, 280890), (705, 224712), (846, 187260), (940, 168534), (1080, 146687), (1128, 140445), (1269, 124840), (1410, 112356), (1692, 93630), (1880, 84267), (2115, 74904), (2538, 62420), (2820, 56178), (3121, 50760), (3384, 46815), (4230, 37452), (5076, 31210), (5640, 28089), (6242, 25380), (6345, 24968), (8460, 18726), (9363, 16920), (10152, 15605), (12484, 12690)]