155210340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8951}}^1$

素因数の和:8997

約数の個数: 72

約数和(自身を含む): 461708352

約数和(自身を除く): 306498012

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 8951, 17340, 17902, 26853, 35804, 44755, 53706, 89510, 107412, 134265, 152167, 179020, 268530, 304334, 456501, 537060, 608668, 760835, 913002, 1521670, 1826004, 2282505, 2586839, 3043340, 4565010, 5173678, 7760517, 9130020, 10347356, 12934195, 15521034, 25868390, 31042068, 38802585, 51736780, 77605170, 155210340]

約数ペア:

[(1, 155210340), (2, 77605170), (3, 51736780), (4, 38802585), (5, 31042068), (6, 25868390), (10, 15521034), (12, 12934195), (15, 10347356), (17, 9130020), (20, 7760517), (30, 5173678), (34, 4565010), (51, 3043340), (60, 2586839), (68, 2282505), (85, 1826004), (102, 1521670), (170, 913002), (204, 760835), (255, 608668), (289, 537060), (340, 456501), (510, 304334), (578, 268530), (867, 179020), (1020, 152167), (1156, 134265), (1445, 107412), (1734, 89510), (2890, 53706), (3468, 44755), (4335, 35804), (5780, 26853), (8670, 17902), (8951, 17340)]