10515118120

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41017}}^1$

素因数の和:41087

約数の個数: 128

約数和(自身を含む): 27908647200

約数和(自身を除く): 17393529080

約数列:

[1, 2, 4, 5, 8, 10, 13, 17, 20, 26, 29, 34, 40, 52, 58, 65, 68, 85, 104, 116, 130, 136, 145, 170, 221, 232, 260, 290, 340, 377, 442, 493, 520, 580, 680, 754, 884, 986, 1105, 1160, 1508, 1768, 1885, 1972, 2210, 2465, 3016, 3770, 3944, 4420, 4930, 6409, 7540, 8840, 9860, 12818, 15080, 19720, 25636, 32045, 41017, 51272, 64090, 82034, 128180, 164068, 205085, 256360, 328136, 410170, 533221, 697289, 820340, 1066442, 1189493, 1394578, 1640680, 2132884, 2378986, 2666105, 2789156, 3486445, 4265768, 4757972, 5332210, 5578312, 5947465, 6972890, 9064757, 9515944, 10664420, 11894930, 13945780, 15463409, 18129514, 20221381, 21328840, 23789860, 27891560, 30926818, 36259028, 40442762, 45323785, 47579720, 61853636, 72518056, 77317045, 80885524, 90647570, 101106905, 123707272, 154634090, 161771048, 181295140, 202213810, 262877953, 309268180, 362590280, 404427620, 525755906, 618536360, 808855240, 1051511812, 1314389765, 2103023624, 2628779530, 5257559060, 10515118120]

約数ペア:

[(1, 10515118120), (2, 5257559060), (4, 2628779530), (5, 2103023624), (8, 1314389765), (10, 1051511812), (13, 808855240), (17, 618536360), (20, 525755906), (26, 404427620), (29, 362590280), (34, 309268180), (40, 262877953), (52, 202213810), (58, 181295140), (65, 161771048), (68, 154634090), (85, 123707272), (104, 101106905), (116, 90647570), (130, 80885524), (136, 77317045), (145, 72518056), (170, 61853636), (221, 47579720), (232, 45323785), (260, 40442762), (290, 36259028), (340, 30926818), (377, 27891560), (442, 23789860), (493, 21328840), (520, 20221381), (580, 18129514), (680, 15463409), (754, 13945780), (884, 11894930), (986, 10664420), (1105, 9515944), (1160, 9064757), (1508, 6972890), (1768, 5947465), (1885, 5578312), (1972, 5332210), (2210, 4757972), (2465, 4265768), (3016, 3486445), (3770, 2789156), (3944, 2666105), (4420, 2378986), (4930, 2132884), (6409, 1640680), (7540, 1394578), (8840, 1189493), (9860, 1066442), (12818, 820340), (15080, 697289), (19720, 533221), (25636, 410170), (32045, 328136), (41017, 256360), (51272, 205085), (64090, 164068), (82034, 128180)]