1211315040

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{21569}}^1$

素因数の和:21606

約数の個数: 192

約数和(自身を含む): 4565937600

約数和(自身を除く): 3354622560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 351, 360, 390, 416, 432, 468, 480, 520, 540, 585, 624, 702, 720, 780, 864, 936, 1040, 1080, 1170, 1248, 1404, 1440, 1560, 1755, 1872, 2080, 2160, 2340, 2808, 3120, 3510, 3744, 4320, 4680, 5616, 6240, 7020, 9360, 11232, 14040, 18720, 21569, 28080, 43138, 56160, 64707, 86276, 107845, 129414, 172552, 194121, 215690, 258828, 280397, 323535, 345104, 388242, 431380, 517656, 560794, 582363, 647070, 690208, 776484, 841191, 862760, 970605, 1035312, 1121588, 1164726, 1294140, 1401985, 1552968, 1682382, 1725520, 1941210, 2070624, 2243176, 2329452, 2523573, 2588280, 2803970, 2911815, 3105936, 3364764, 3451040, 3882420, 4205955, 4486352, 4658904, 5047146, 5176560, 5607940, 5823630, 6211872, 6729528, 7570719, 7764840, 8411910, 8972704, 9317808, 10094292, 10353120, 11215880, 11647260, 12617865, 13459056, 15141438, 15529680, 16823820, 18635616, 20188584, 22431760, 23294520, 25235730, 26918112, 30282876, 31059360, 33647640, 37853595, 40377168, 44863520, 46589040, 50471460, 60565752, 67295280, 75707190, 80754336, 93178080, 100942920, 121131504, 134590560, 151414380, 201885840, 242263008, 302828760, 403771680, 605657520, 1211315040]

約数ペア:

[(1, 1211315040), (2, 605657520), (3, 403771680), (4, 302828760), (5, 242263008), (6, 201885840), (8, 151414380), (9, 134590560), (10, 121131504), (12, 100942920), (13, 93178080), (15, 80754336), (16, 75707190), (18, 67295280), (20, 60565752), (24, 50471460), (26, 46589040), (27, 44863520), (30, 40377168), (32, 37853595), (36, 33647640), (39, 31059360), (40, 30282876), (45, 26918112), (48, 25235730), (52, 23294520), (54, 22431760), (60, 20188584), (65, 18635616), (72, 16823820), (78, 15529680), (80, 15141438), (90, 13459056), (96, 12617865), (104, 11647260), (108, 11215880), (117, 10353120), (120, 10094292), (130, 9317808), (135, 8972704), (144, 8411910), (156, 7764840), (160, 7570719), (180, 6729528), (195, 6211872), (208, 5823630), (216, 5607940), (234, 5176560), (240, 5047146), (260, 4658904), (270, 4486352), (288, 4205955), (312, 3882420), (351, 3451040), (360, 3364764), (390, 3105936), (416, 2911815), (432, 2803970), (468, 2588280), (480, 2523573), (520, 2329452), (540, 2243176), (585, 2070624), (624, 1941210), (702, 1725520), (720, 1682382), (780, 1552968), (864, 1401985), (936, 1294140), (1040, 1164726), (1080, 1121588), (1170, 1035312), (1248, 970605), (1404, 862760), (1440, 841191), (1560, 776484), (1755, 690208), (1872, 647070), (2080, 582363), (2160, 560794), (2340, 517656), (2808, 431380), (3120, 388242), (3510, 345104), (3744, 323535), (4320, 280397), (4680, 258828), (5616, 215690), (6240, 194121), (7020, 172552), (9360, 129414), (11232, 107845), (14040, 86276), (18720, 64707), (21569, 56160), (28080, 43138)]