1295100900

素因数分解:

$2^2\times 3^4\times 5^2\times {\mathrm{281}}^1\times {\mathrm{569}}^1$

素因数の和:876

約数の個数: 180

約数和(自身を含む): 4220550180

約数和(自身を除く): 2925449280

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 75, 81, 90, 100, 108, 135, 150, 162, 180, 225, 270, 281, 300, 324, 405, 450, 540, 562, 569, 675, 810, 843, 900, 1124, 1138, 1350, 1405, 1620, 1686, 1707, 2025, 2276, 2529, 2700, 2810, 2845, 3372, 3414, 4050, 4215, 5058, 5121, 5620, 5690, 6828, 7025, 7587, 8100, 8430, 8535, 10116, 10242, 11380, 12645, 14050, 14225, 15174, 15363, 16860, 17070, 20484, 21075, 22761, 25290, 25605, 28100, 28450, 30348, 30726, 34140, 37935, 42150, 42675, 45522, 46089, 50580, 51210, 56900, 61452, 63225, 75870, 76815, 84300, 85350, 91044, 92178, 102420, 113805, 126450, 128025, 151740, 153630, 159889, 170700, 184356, 189675, 227610, 230445, 252900, 256050, 307260, 319778, 379350, 384075, 455220, 460890, 479667, 512100, 569025, 639556, 758700, 768150, 799445, 921780, 959334, 1138050, 1152225, 1439001, 1536300, 1598890, 1918668, 2276100, 2304450, 2398335, 2878002, 3197780, 3997225, 4317003, 4608900, 4796670, 5756004, 7195005, 7994450, 8634006, 9593340, 11991675, 12951009, 14390010, 15988900, 17268012, 21585015, 23983350, 25902018, 28780020, 35975025, 43170030, 47966700, 51804036, 64755045, 71950050, 86340060, 107925075, 129510090, 143900100, 215850150, 259020180, 323775225, 431700300, 647550450, 1295100900]

約数ペア:

[(1, 1295100900), (2, 647550450), (3, 431700300), (4, 323775225), (5, 259020180), (6, 215850150), (9, 143900100), (10, 129510090), (12, 107925075), (15, 86340060), (18, 71950050), (20, 64755045), (25, 51804036), (27, 47966700), (30, 43170030), (36, 35975025), (45, 28780020), (50, 25902018), (54, 23983350), (60, 21585015), (75, 17268012), (81, 15988900), (90, 14390010), (100, 12951009), (108, 11991675), (135, 9593340), (150, 8634006), (162, 7994450), (180, 7195005), (225, 5756004), (270, 4796670), (281, 4608900), (300, 4317003), (324, 3997225), (405, 3197780), (450, 2878002), (540, 2398335), (562, 2304450), (569, 2276100), (675, 1918668), (810, 1598890), (843, 1536300), (900, 1439001), (1124, 1152225), (1138, 1138050), (1350, 959334), (1405, 921780), (1620, 799445), (1686, 768150), (1707, 758700), (2025, 639556), (2276, 569025), (2529, 512100), (2700, 479667), (2810, 460890), (2845, 455220), (3372, 384075), (3414, 379350), (4050, 319778), (4215, 307260), (5058, 256050), (5121, 252900), (5620, 230445), (5690, 227610), (6828, 189675), (7025, 184356), (7587, 170700), (8100, 159889), (8430, 153630), (8535, 151740), (10116, 128025), (10242, 126450), (11380, 113805), (12645, 102420), (14050, 92178), (14225, 91044), (15174, 85350), (15363, 84300), (16860, 76815), (17070, 75870), (20484, 63225), (21075, 61452), (22761, 56900), (25290, 51210), (25605, 50580), (28100, 46089), (28450, 45522), (30348, 42675), (30726, 42150), (34140, 37935)]