144216780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8317}}^1$

素因数の和:8363

約数の個数: 72

約数和(自身を含む): 429009168

約数和(自身を除く): 284792388

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, 8317, 8670, 16634, 17340, 24951, 33268, 41585, 49902, 83170, 99804, 124755, 141389, 166340, 249510, 282778, 424167, 499020, 565556, 706945, 848334, 1413890, 1696668, 2120835, 2403613, 2827780, 4241670, 4807226, 7210839, 8483340, 9614452, 12018065, 14421678, 24036130, 28843356, 36054195, 48072260, 72108390, 144216780]

約数ペア:

[(1, 144216780), (2, 72108390), (3, 48072260), (4, 36054195), (5, 28843356), (6, 24036130), (10, 14421678), (12, 12018065), (15, 9614452), (17, 8483340), (20, 7210839), (30, 4807226), (34, 4241670), (51, 2827780), (60, 2403613), (68, 2120835), (85, 1696668), (102, 1413890), (170, 848334), (204, 706945), (255, 565556), (289, 499020), (340, 424167), (510, 282778), (578, 249510), (867, 166340), (1020, 141389), (1156, 124755), (1445, 99804), (1734, 83170), (2890, 49902), (3468, 41585), (4335, 33268), (5780, 24951), (8317, 17340), (8670, 16634)]