320440650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{2371}}^1$

素因数の和:2456

約数の個数: 96

約数和(自身を含む): 857677248

約数和(自身を除く): 537236598

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 25, 30, 34, 50, 51, 53, 75, 85, 102, 106, 150, 159, 170, 255, 265, 318, 425, 510, 530, 795, 850, 901, 1275, 1325, 1590, 1802, 2371, 2550, 2650, 2703, 3975, 4505, 4742, 5406, 7113, 7950, 9010, 11855, 13515, 14226, 22525, 23710, 27030, 35565, 40307, 45050, 59275, 67575, 71130, 80614, 118550, 120921, 125663, 135150, 177825, 201535, 241842, 251326, 355650, 376989, 403070, 604605, 628315, 753978, 1007675, 1209210, 1256630, 1884945, 2015350, 2136271, 3023025, 3141575, 3769890, 4272542, 6046050, 6283150, 6408813, 9424725, 10681355, 12817626, 18849450, 21362710, 32044065, 53406775, 64088130, 106813550, 160220325, 320440650]

約数ペア:

[(1, 320440650), (2, 160220325), (3, 106813550), (5, 64088130), (6, 53406775), (10, 32044065), (15, 21362710), (17, 18849450), (25, 12817626), (30, 10681355), (34, 9424725), (50, 6408813), (51, 6283150), (53, 6046050), (75, 4272542), (85, 3769890), (102, 3141575), (106, 3023025), (150, 2136271), (159, 2015350), (170, 1884945), (255, 1256630), (265, 1209210), (318, 1007675), (425, 753978), (510, 628315), (530, 604605), (795, 403070), (850, 376989), (901, 355650), (1275, 251326), (1325, 241842), (1590, 201535), (1802, 177825), (2371, 135150), (2550, 125663), (2650, 120921), (2703, 118550), (3975, 80614), (4505, 71130), (4742, 67575), (5406, 59275), (7113, 45050), (7950, 40307), (9010, 35565), (11855, 27030), (13515, 23710), (14226, 22525)]