1444260240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{21569}}^1$

素因数の和:21622

約数の個数: 160

約数和(自身を含む): 5135385600

約数和(自身を除く): 3691125360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 720, 744, 837, 930, 1080, 1116, 1240, 1395, 1488, 1674, 1860, 2160, 2232, 2480, 2790, 3348, 3720, 4185, 4464, 5580, 6696, 7440, 8370, 11160, 13392, 16740, 21569, 22320, 33480, 43138, 64707, 66960, 86276, 107845, 129414, 172552, 194121, 215690, 258828, 323535, 345104, 388242, 431380, 517656, 582363, 647070, 668639, 776484, 862760, 970605, 1035312, 1164726, 1294140, 1337278, 1552968, 1725520, 1941210, 2005917, 2329452, 2588280, 2674556, 2911815, 3105936, 3343195, 3882420, 4011834, 4658904, 5176560, 5349112, 5823630, 6017751, 6686390, 7764840, 8023668, 9317808, 10029585, 10698224, 11647260, 12035502, 13372780, 15529680, 16047336, 18053253, 20059170, 23294520, 24071004, 26745560, 30088755, 32094672, 36106506, 40118340, 46589040, 48142008, 53491120, 60177510, 72213012, 80236680, 90266265, 96284016, 120355020, 144426024, 160473360, 180532530, 240710040, 288852048, 361065060, 481420080, 722130120, 1444260240]

約数ペア:

[(1, 1444260240), (2, 722130120), (3, 481420080), (4, 361065060), (5, 288852048), (6, 240710040), (8, 180532530), (9, 160473360), (10, 144426024), (12, 120355020), (15, 96284016), (16, 90266265), (18, 80236680), (20, 72213012), (24, 60177510), (27, 53491120), (30, 48142008), (31, 46589040), (36, 40118340), (40, 36106506), (45, 32094672), (48, 30088755), (54, 26745560), (60, 24071004), (62, 23294520), (72, 20059170), (80, 18053253), (90, 16047336), (93, 15529680), (108, 13372780), (120, 12035502), (124, 11647260), (135, 10698224), (144, 10029585), (155, 9317808), (180, 8023668), (186, 7764840), (216, 6686390), (240, 6017751), (248, 5823630), (270, 5349112), (279, 5176560), (310, 4658904), (360, 4011834), (372, 3882420), (432, 3343195), (465, 3105936), (496, 2911815), (540, 2674556), (558, 2588280), (620, 2329452), (720, 2005917), (744, 1941210), (837, 1725520), (930, 1552968), (1080, 1337278), (1116, 1294140), (1240, 1164726), (1395, 1035312), (1488, 970605), (1674, 862760), (1860, 776484), (2160, 668639), (2232, 647070), (2480, 582363), (2790, 517656), (3348, 431380), (3720, 388242), (4185, 345104), (4464, 323535), (5580, 258828), (6696, 215690), (7440, 194121), (8370, 172552), (11160, 129414), (13392, 107845), (16740, 86276), (21569, 66960), (22320, 64707), (33480, 43138)]