445388888520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{3259}}^1\times {\mathrm{126541}}^1$

素因数の和:129820

約数の個数: 128

約数和(自身を含む): 1485096912000

約数和(自身を除く): 1039708023480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 3259, 6518, 9777, 13036, 16295, 19554, 26072, 29331, 32590, 39108, 48885, 58662, 65180, 78216, 87993, 97770, 117324, 126541, 130360, 146655, 175986, 195540, 234648, 253082, 293310, 351972, 379623, 391080, 439965, 506164, 586620, 632705, 703944, 759246, 879930, 1012328, 1138869, 1173240, 1265410, 1518492, 1759860, 1898115, 2277738, 2530820, 3036984, 3416607, 3519720, 3796230, 4555476, 5061640, 5694345, 6833214, 7592460, 9110952, 11388690, 13666428, 15184920, 17083035, 22777380, 27332856, 34166070, 45554760, 68332140, 136664280, 412397119, 824794238, 1237191357, 1649588476, 2061985595, 2474382714, 3299176952, 3711574071, 4123971190, 4948765428, 6185956785, 7423148142, 8247942380, 9897530856, 11134722213, 12371913570, 14846296284, 16495884760, 18557870355, 22269444426, 24743827140, 29692592568, 37115740710, 44538888852, 49487654280, 55673611065, 74231481420, 89077777704, 111347222130, 148462962840, 222694444260, 445388888520]

約数ペア:

[(1, 445388888520), (2, 222694444260), (3, 148462962840), (4, 111347222130), (5, 89077777704), (6, 74231481420), (8, 55673611065), (9, 49487654280), (10, 44538888852), (12, 37115740710), (15, 29692592568), (18, 24743827140), (20, 22269444426), (24, 18557870355), (27, 16495884760), (30, 14846296284), (36, 12371913570), (40, 11134722213), (45, 9897530856), (54, 8247942380), (60, 7423148142), (72, 6185956785), (90, 4948765428), (108, 4123971190), (120, 3711574071), (135, 3299176952), (180, 2474382714), (216, 2061985595), (270, 1649588476), (360, 1237191357), (540, 824794238), (1080, 412397119), (3259, 136664280), (6518, 68332140), (9777, 45554760), (13036, 34166070), (16295, 27332856), (19554, 22777380), (26072, 17083035), (29331, 15184920), (32590, 13666428), (39108, 11388690), (48885, 9110952), (58662, 7592460), (65180, 6833214), (78216, 5694345), (87993, 5061640), (97770, 4555476), (117324, 3796230), (126541, 3519720), (130360, 3416607), (146655, 3036984), (175986, 2530820), (195540, 2277738), (234648, 1898115), (253082, 1759860), (293310, 1518492), (351972, 1265410), (379623, 1173240), (391080, 1138869), (439965, 1012328), (506164, 879930), (586620, 759246), (632705, 703944)]