209193720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{179}}^1\times {\mathrm{9739}}^1$

素因数の和:9932

約数の個数: 64

約数和(自身を含む): 631152000

約数和(自身を除く): 421958280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 179, 358, 537, 716, 895, 1074, 1432, 1790, 2148, 2685, 3580, 4296, 5370, 7160, 9739, 10740, 19478, 21480, 29217, 38956, 48695, 58434, 77912, 97390, 116868, 146085, 194780, 233736, 292170, 389560, 584340, 1168680, 1743281, 3486562, 5229843, 6973124, 8716405, 10459686, 13946248, 17432810, 20919372, 26149215, 34865620, 41838744, 52298430, 69731240, 104596860, 209193720]

約数ペア:

[(1, 209193720), (2, 104596860), (3, 69731240), (4, 52298430), (5, 41838744), (6, 34865620), (8, 26149215), (10, 20919372), (12, 17432810), (15, 13946248), (20, 10459686), (24, 8716405), (30, 6973124), (40, 5229843), (60, 3486562), (120, 1743281), (179, 1168680), (358, 584340), (537, 389560), (716, 292170), (895, 233736), (1074, 194780), (1432, 146085), (1790, 116868), (2148, 97390), (2685, 77912), (3580, 58434), (4296, 48695), (5370, 38956), (7160, 29217), (9739, 21480), (10740, 19478)]