208756260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{4013}}^1$

素因数の和:4062

約数の個数: 108

約数和(自身を含む): 672834708

約数和(自身を除く): 464078448

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 289, 306, 340, 510, 578, 612, 765, 867, 1020, 1156, 1445, 1530, 1734, 2601, 2890, 3060, 3468, 4013, 4335, 5202, 5780, 8026, 8670, 10404, 12039, 13005, 16052, 17340, 20065, 24078, 26010, 36117, 40130, 48156, 52020, 60195, 68221, 72234, 80260, 120390, 136442, 144468, 180585, 204663, 240780, 272884, 341105, 361170, 409326, 613989, 682210, 722340, 818652, 1023315, 1159757, 1227978, 1364420, 2046630, 2319514, 2455956, 3069945, 3479271, 4093260, 4639028, 5798785, 6139890, 6958542, 10437813, 11597570, 12279780, 13917084, 17396355, 20875626, 23195140, 34792710, 41751252, 52189065, 69585420, 104378130, 208756260]

約数ペア:

[(1, 208756260), (2, 104378130), (3, 69585420), (4, 52189065), (5, 41751252), (6, 34792710), (9, 23195140), (10, 20875626), (12, 17396355), (15, 13917084), (17, 12279780), (18, 11597570), (20, 10437813), (30, 6958542), (34, 6139890), (36, 5798785), (45, 4639028), (51, 4093260), (60, 3479271), (68, 3069945), (85, 2455956), (90, 2319514), (102, 2046630), (153, 1364420), (170, 1227978), (180, 1159757), (204, 1023315), (255, 818652), (289, 722340), (306, 682210), (340, 613989), (510, 409326), (578, 361170), (612, 341105), (765, 272884), (867, 240780), (1020, 204663), (1156, 180585), (1445, 144468), (1530, 136442), (1734, 120390), (2601, 80260), (2890, 72234), (3060, 68221), (3468, 60195), (4013, 52020), (4335, 48156), (5202, 40130), (5780, 36117), (8026, 26010), (8670, 24078), (10404, 20065), (12039, 17340), (13005, 16052)]