157429320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1$

素因数の和:435

約数の個数: 128

約数和(自身を含む): 488816640

約数和(自身を除く): 331387320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 103, 120, 141, 188, 206, 235, 271, 282, 309, 376, 412, 470, 515, 542, 564, 618, 705, 813, 824, 940, 1030, 1084, 1128, 1236, 1355, 1410, 1545, 1626, 1880, 2060, 2168, 2472, 2710, 2820, 3090, 3252, 4065, 4120, 4841, 5420, 5640, 6180, 6504, 8130, 9682, 10840, 12360, 12737, 14523, 16260, 19364, 24205, 25474, 27913, 29046, 32520, 38211, 38728, 48410, 50948, 55826, 58092, 63685, 72615, 76422, 83739, 96820, 101896, 111652, 116184, 127370, 139565, 145230, 152844, 167478, 191055, 193640, 223304, 254740, 279130, 290460, 305688, 334956, 382110, 418695, 509480, 558260, 580920, 669912, 764220, 837390, 1116520, 1311911, 1528440, 1674780, 2623822, 3349560, 3935733, 5247644, 6559555, 7871466, 10495288, 13119110, 15742932, 19678665, 26238220, 31485864, 39357330, 52476440, 78714660, 157429320]

約数ペア:

[(1, 157429320), (2, 78714660), (3, 52476440), (4, 39357330), (5, 31485864), (6, 26238220), (8, 19678665), (10, 15742932), (12, 13119110), (15, 10495288), (20, 7871466), (24, 6559555), (30, 5247644), (40, 3935733), (47, 3349560), (60, 2623822), (94, 1674780), (103, 1528440), (120, 1311911), (141, 1116520), (188, 837390), (206, 764220), (235, 669912), (271, 580920), (282, 558260), (309, 509480), (376, 418695), (412, 382110), (470, 334956), (515, 305688), (542, 290460), (564, 279130), (618, 254740), (705, 223304), (813, 193640), (824, 191055), (940, 167478), (1030, 152844), (1084, 145230), (1128, 139565), (1236, 127370), (1355, 116184), (1410, 111652), (1545, 101896), (1626, 96820), (1880, 83739), (2060, 76422), (2168, 72615), (2472, 63685), (2710, 58092), (2820, 55826), (3090, 50948), (3252, 48410), (4065, 38728), (4120, 38211), (4841, 32520), (5420, 29046), (5640, 27913), (6180, 25474), (6504, 24205), (8130, 19364), (9682, 16260), (10840, 14523), (12360, 12737)]