1552214880

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{18911}}^1$

素因数の和:18954

約数の個数: 192

約数和(自身を含む): 5718988800

約数和(自身を除く): 4166773920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 72, 76, 80, 90, 95, 96, 108, 114, 120, 135, 144, 152, 160, 171, 180, 190, 216, 228, 240, 270, 285, 288, 304, 342, 360, 380, 432, 456, 480, 513, 540, 570, 608, 684, 720, 760, 855, 864, 912, 1026, 1080, 1140, 1368, 1440, 1520, 1710, 1824, 2052, 2160, 2280, 2565, 2736, 3040, 3420, 4104, 4320, 4560, 5130, 5472, 6840, 8208, 9120, 10260, 13680, 16416, 18911, 20520, 27360, 37822, 41040, 56733, 75644, 82080, 94555, 113466, 151288, 170199, 189110, 226932, 283665, 302576, 340398, 359309, 378220, 453864, 510597, 567330, 605152, 680796, 718618, 756440, 850995, 907728, 1021194, 1077927, 1134660, 1361592, 1437236, 1512880, 1701990, 1796545, 1815456, 2042388, 2155854, 2269320, 2552985, 2723184, 2874472, 3025760, 3233781, 3403980, 3593090, 4084776, 4311708, 4538640, 5105970, 5389635, 5446368, 5748944, 6467562, 6807960, 7186180, 8169552, 8623416, 9077280, 9701343, 10211940, 10779270, 11497888, 12935124, 13615920, 14372360, 16168905, 16339104, 17246832, 19402686, 20423880, 21558540, 25870248, 27231840, 28744720, 32337810, 34493664, 38805372, 40847760, 43117080, 48506715, 51740496, 57489440, 64675620, 77610744, 81695520, 86234160, 97013430, 103480992, 129351240, 155221488, 172468320, 194026860, 258702480, 310442976, 388053720, 517404960, 776107440, 1552214880]

約数ペア:

[(1, 1552214880), (2, 776107440), (3, 517404960), (4, 388053720), (5, 310442976), (6, 258702480), (8, 194026860), (9, 172468320), (10, 155221488), (12, 129351240), (15, 103480992), (16, 97013430), (18, 86234160), (19, 81695520), (20, 77610744), (24, 64675620), (27, 57489440), (30, 51740496), (32, 48506715), (36, 43117080), (38, 40847760), (40, 38805372), (45, 34493664), (48, 32337810), (54, 28744720), (57, 27231840), (60, 25870248), (72, 21558540), (76, 20423880), (80, 19402686), (90, 17246832), (95, 16339104), (96, 16168905), (108, 14372360), (114, 13615920), (120, 12935124), (135, 11497888), (144, 10779270), (152, 10211940), (160, 9701343), (171, 9077280), (180, 8623416), (190, 8169552), (216, 7186180), (228, 6807960), (240, 6467562), (270, 5748944), (285, 5446368), (288, 5389635), (304, 5105970), (342, 4538640), (360, 4311708), (380, 4084776), (432, 3593090), (456, 3403980), (480, 3233781), (513, 3025760), (540, 2874472), (570, 2723184), (608, 2552985), (684, 2269320), (720, 2155854), (760, 2042388), (855, 1815456), (864, 1796545), (912, 1701990), (1026, 1512880), (1080, 1437236), (1140, 1361592), (1368, 1134660), (1440, 1077927), (1520, 1021194), (1710, 907728), (1824, 850995), (2052, 756440), (2160, 718618), (2280, 680796), (2565, 605152), (2736, 567330), (3040, 510597), (3420, 453864), (4104, 378220), (4320, 359309), (4560, 340398), (5130, 302576), (5472, 283665), (6840, 226932), (8208, 189110), (9120, 170199), (10260, 151288), (13680, 113466), (16416, 94555), (18911, 82080), (20520, 75644), (27360, 56733), (37822, 41040)]