201583280

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^2\times {\mathrm{8719}}^1$

素因数の和:8766

約数の個数: 60

約数和(自身を含む): 497929440

約数和(自身を除く): 296346160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 289, 340, 578, 680, 1156, 1360, 1445, 2312, 2890, 4624, 5780, 8719, 11560, 17438, 23120, 34876, 43595, 69752, 87190, 139504, 148223, 174380, 296446, 348760, 592892, 697520, 741115, 1185784, 1482230, 2371568, 2519791, 2964460, 5039582, 5928920, 10079164, 11857840, 12598955, 20158328, 25197910, 40316656, 50395820, 100791640, 201583280]

約数ペア:

[(1, 201583280), (2, 100791640), (4, 50395820), (5, 40316656), (8, 25197910), (10, 20158328), (16, 12598955), (17, 11857840), (20, 10079164), (34, 5928920), (40, 5039582), (68, 2964460), (80, 2519791), (85, 2371568), (136, 1482230), (170, 1185784), (272, 741115), (289, 697520), (340, 592892), (578, 348760), (680, 296446), (1156, 174380), (1360, 148223), (1445, 139504), (2312, 87190), (2890, 69752), (4624, 43595), (5780, 34876), (8719, 23120), (11560, 17438)]