285486780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{14731}}^1$

素因数の和:14779

約数の個数: 96

約数和(自身を含む): 890991360

約数和(自身を除く): 605504580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 14731, 19380, 29462, 44193, 58924, 73655, 88386, 147310, 176772, 220965, 250427, 279889, 294620, 441930, 500854, 559778, 751281, 839667, 883860, 1001708, 1119556, 1252135, 1399445, 1502562, 1679334, 2504270, 2798890, 3005124, 3358668, 3756405, 4198335, 4758113, 5008540, 5597780, 7512810, 8396670, 9516226, 14274339, 15025620, 16793340, 19032452, 23790565, 28548678, 47581130, 57097356, 71371695, 95162260, 142743390, 285486780]

約数ペア:

[(1, 285486780), (2, 142743390), (3, 95162260), (4, 71371695), (5, 57097356), (6, 47581130), (10, 28548678), (12, 23790565), (15, 19032452), (17, 16793340), (19, 15025620), (20, 14274339), (30, 9516226), (34, 8396670), (38, 7512810), (51, 5597780), (57, 5008540), (60, 4758113), (68, 4198335), (76, 3756405), (85, 3358668), (95, 3005124), (102, 2798890), (114, 2504270), (170, 1679334), (190, 1502562), (204, 1399445), (228, 1252135), (255, 1119556), (285, 1001708), (323, 883860), (340, 839667), (380, 751281), (510, 559778), (570, 500854), (646, 441930), (969, 294620), (1020, 279889), (1140, 250427), (1292, 220965), (1615, 176772), (1938, 147310), (3230, 88386), (3876, 73655), (4845, 58924), (6460, 44193), (9690, 29462), (14731, 19380)]