265005360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{383}}^1$

素因数の和:464

約数の個数: 180

約数和(自身を含む): 922012416

約数和(自身を除く): 657007056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 383, 465, 496, 558, 620, 720, 744, 766, 930, 961, 1116, 1149, 1240, 1395, 1488, 1532, 1860, 1915, 1922, 2232, 2298, 2480, 2790, 2883, 3064, 3447, 3720, 3830, 3844, 4464, 4596, 4805, 5580, 5745, 5766, 6128, 6894, 7440, 7660, 7688, 8649, 9192, 9610, 11160, 11490, 11532, 11873, 13788, 14415, 15320, 15376, 17235, 17298, 18384, 19220, 22320, 22980, 23064, 23746, 27576, 28830, 30640, 34470, 34596, 35619, 38440, 43245, 45960, 46128, 47492, 55152, 57660, 59365, 68940, 69192, 71238, 76880, 86490, 91920, 94984, 106857, 115320, 118730, 137880, 138384, 142476, 172980, 178095, 189968, 213714, 230640, 237460, 275760, 284952, 345960, 356190, 368063, 427428, 474920, 534285, 569904, 691920, 712380, 736126, 854856, 949840, 1068570, 1104189, 1424760, 1472252, 1709712, 1840315, 2137140, 2208378, 2849520, 2944504, 3312567, 3680630, 4274280, 4416756, 5520945, 5889008, 6625134, 7361260, 8548560, 8833512, 11041890, 13250268, 14722520, 16562835, 17667024, 22083780, 26500536, 29445040, 33125670, 44167560, 53001072, 66251340, 88335120, 132502680, 265005360]

約数ペア:

[(1, 265005360), (2, 132502680), (3, 88335120), (4, 66251340), (5, 53001072), (6, 44167560), (8, 33125670), (9, 29445040), (10, 26500536), (12, 22083780), (15, 17667024), (16, 16562835), (18, 14722520), (20, 13250268), (24, 11041890), (30, 8833512), (31, 8548560), (36, 7361260), (40, 6625134), (45, 5889008), (48, 5520945), (60, 4416756), (62, 4274280), (72, 3680630), (80, 3312567), (90, 2944504), (93, 2849520), (120, 2208378), (124, 2137140), (144, 1840315), (155, 1709712), (180, 1472252), (186, 1424760), (240, 1104189), (248, 1068570), (279, 949840), (310, 854856), (360, 736126), (372, 712380), (383, 691920), (465, 569904), (496, 534285), (558, 474920), (620, 427428), (720, 368063), (744, 356190), (766, 345960), (930, 284952), (961, 275760), (1116, 237460), (1149, 230640), (1240, 213714), (1395, 189968), (1488, 178095), (1532, 172980), (1860, 142476), (1915, 138384), (1922, 137880), (2232, 118730), (2298, 115320), (2480, 106857), (2790, 94984), (2883, 91920), (3064, 86490), (3447, 76880), (3720, 71238), (3830, 69192), (3844, 68940), (4464, 59365), (4596, 57660), (4805, 55152), (5580, 47492), (5745, 46128), (5766, 45960), (6128, 43245), (6894, 38440), (7440, 35619), (7660, 34596), (7688, 34470), (8649, 30640), (9192, 28830), (9610, 27576), (11160, 23746), (11490, 23064), (11532, 22980), (11873, 22320), (13788, 19220), (14415, 18384), (15320, 17298), (15376, 17235)]