201882480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{49481}}^1$

素因数の和:49514

約数の個数: 80

約数和(自身を含む): 662662944

約数和(自身を除く): 460780464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 170, 204, 240, 255, 272, 340, 408, 510, 680, 816, 1020, 1360, 2040, 4080, 49481, 98962, 148443, 197924, 247405, 296886, 395848, 494810, 593772, 742215, 791696, 841177, 989620, 1187544, 1484430, 1682354, 1979240, 2375088, 2523531, 2968860, 3364708, 3958480, 4205885, 5047062, 5937720, 6729416, 8411770, 10094124, 11875440, 12617655, 13458832, 16823540, 20188248, 25235310, 33647080, 40376496, 50470620, 67294160, 100941240, 201882480]

約数ペア:

[(1, 201882480), (2, 100941240), (3, 67294160), (4, 50470620), (5, 40376496), (6, 33647080), (8, 25235310), (10, 20188248), (12, 16823540), (15, 13458832), (16, 12617655), (17, 11875440), (20, 10094124), (24, 8411770), (30, 6729416), (34, 5937720), (40, 5047062), (48, 4205885), (51, 3958480), (60, 3364708), (68, 2968860), (80, 2523531), (85, 2375088), (102, 1979240), (120, 1682354), (136, 1484430), (170, 1187544), (204, 989620), (240, 841177), (255, 791696), (272, 742215), (340, 593772), (408, 494810), (510, 395848), (680, 296886), (816, 247405), (1020, 197924), (1360, 148443), (2040, 98962), (4080, 49481)]