201613653080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{641}}^1\times {\mathrm{643}}^1\times {\mathrm{1747}}^1$

素因数の和:3049

約数の個数: 128

約数和(自身を含む): 520349114880

約数和(自身を除く): 318735461800

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 641, 643, 1282, 1286, 1747, 2564, 2572, 3205, 3215, 3494, 4487, 4501, 5128, 5144, 6410, 6430, 6988, 8735, 8974, 9002, 12229, 12820, 12860, 13976, 17470, 17948, 18004, 22435, 22505, 24458, 25640, 25720, 34940, 35896, 36008, 44870, 45010, 48916, 61145, 69880, 89740, 90020, 97832, 122290, 179480, 180040, 244580, 412163, 489160, 824326, 1119827, 1123321, 1648652, 2060815, 2239654, 2246642, 2885141, 3297304, 4121630, 4479308, 4493284, 5599135, 5616605, 5770282, 7838789, 7863247, 8243260, 8958616, 8986568, 11198270, 11233210, 11540564, 14425705, 15677578, 15726494, 16486520, 22396540, 22466420, 23081128, 28851410, 31355156, 31452988, 39193945, 39316235, 44793080, 44932840, 57702820, 62710312, 62905976, 78387890, 78632470, 115405640, 156775780, 157264940, 313551560, 314529880, 720048761, 1440097522, 2880195044, 3600243805, 5040341327, 5760390088, 7200487610, 10080682654, 14400975220, 20161365308, 25201706635, 28801950440, 40322730616, 50403413270, 100806826540, 201613653080]

約数ペア:

[(1, 201613653080), (2, 100806826540), (4, 50403413270), (5, 40322730616), (7, 28801950440), (8, 25201706635), (10, 20161365308), (14, 14400975220), (20, 10080682654), (28, 7200487610), (35, 5760390088), (40, 5040341327), (56, 3600243805), (70, 2880195044), (140, 1440097522), (280, 720048761), (641, 314529880), (643, 313551560), (1282, 157264940), (1286, 156775780), (1747, 115405640), (2564, 78632470), (2572, 78387890), (3205, 62905976), (3215, 62710312), (3494, 57702820), (4487, 44932840), (4501, 44793080), (5128, 39316235), (5144, 39193945), (6410, 31452988), (6430, 31355156), (6988, 28851410), (8735, 23081128), (8974, 22466420), (9002, 22396540), (12229, 16486520), (12820, 15726494), (12860, 15677578), (13976, 14425705), (17470, 11540564), (17948, 11233210), (18004, 11198270), (22435, 8986568), (22505, 8958616), (24458, 8243260), (25640, 7863247), (25720, 7838789), (34940, 5770282), (35896, 5616605), (36008, 5599135), (44870, 4493284), (45010, 4479308), (48916, 4121630), (61145, 3297304), (69880, 2885141), (89740, 2246642), (90020, 2239654), (97832, 2060815), (122290, 1648652), (179480, 1123321), (180040, 1119827), (244580, 824326), (412163, 489160)]