318888900

素因数分解:

$2^2\times 3^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{1193}}^1$

素因数の和:1233

約数の個数: 216

約数和(自身を含む): 1131740064

約数和(自身を除く): 812851164

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 25, 27, 30, 33, 36, 44, 45, 50, 54, 55, 60, 66, 75, 81, 90, 99, 100, 108, 110, 132, 135, 150, 162, 165, 180, 198, 220, 225, 243, 270, 275, 297, 300, 324, 330, 396, 405, 450, 486, 495, 540, 550, 594, 660, 675, 810, 825, 891, 900, 972, 990, 1100, 1188, 1193, 1215, 1350, 1485, 1620, 1650, 1782, 1980, 2025, 2386, 2430, 2475, 2673, 2700, 2970, 3300, 3564, 3579, 4050, 4455, 4772, 4860, 4950, 5346, 5940, 5965, 6075, 7158, 7425, 8100, 8910, 9900, 10692, 10737, 11930, 12150, 13123, 13365, 14316, 14850, 17820, 17895, 21474, 22275, 23860, 24300, 26246, 26730, 29700, 29825, 32211, 35790, 39369, 42948, 44550, 52492, 53460, 53685, 59650, 64422, 65615, 66825, 71580, 78738, 89100, 89475, 96633, 107370, 118107, 119300, 128844, 131230, 133650, 157476, 161055, 178950, 193266, 196845, 214740, 236214, 262460, 267300, 268425, 289899, 322110, 328075, 354321, 357900, 386532, 393690, 472428, 483165, 536850, 579798, 590535, 644220, 656150, 708642, 787380, 805275, 966330, 984225, 1062963, 1073700, 1159596, 1181070, 1312300, 1417284, 1449495, 1610550, 1771605, 1932660, 1968450, 2125926, 2362140, 2415825, 2898990, 2952675, 3188889, 3221100, 3543210, 3936900, 4251852, 4831650, 5314815, 5797980, 5905350, 6377778, 7086420, 7247475, 8858025, 9663300, 10629630, 11810700, 12755556, 14494950, 15944445, 17716050, 21259260, 26574075, 28989900, 31888890, 35432100, 53148150, 63777780, 79722225, 106296300, 159444450, 318888900]

約数ペア:

[(1, 318888900), (2, 159444450), (3, 106296300), (4, 79722225), (5, 63777780), (6, 53148150), (9, 35432100), (10, 31888890), (11, 28989900), (12, 26574075), (15, 21259260), (18, 17716050), (20, 15944445), (22, 14494950), (25, 12755556), (27, 11810700), (30, 10629630), (33, 9663300), (36, 8858025), (44, 7247475), (45, 7086420), (50, 6377778), (54, 5905350), (55, 5797980), (60, 5314815), (66, 4831650), (75, 4251852), (81, 3936900), (90, 3543210), (99, 3221100), (100, 3188889), (108, 2952675), (110, 2898990), (132, 2415825), (135, 2362140), (150, 2125926), (162, 1968450), (165, 1932660), (180, 1771605), (198, 1610550), (220, 1449495), (225, 1417284), (243, 1312300), (270, 1181070), (275, 1159596), (297, 1073700), (300, 1062963), (324, 984225), (330, 966330), (396, 805275), (405, 787380), (450, 708642), (486, 656150), (495, 644220), (540, 590535), (550, 579798), (594, 536850), (660, 483165), (675, 472428), (810, 393690), (825, 386532), (891, 357900), (900, 354321), (972, 328075), (990, 322110), (1100, 289899), (1188, 268425), (1193, 267300), (1215, 262460), (1350, 236214), (1485, 214740), (1620, 196845), (1650, 193266), (1782, 178950), (1980, 161055), (2025, 157476), (2386, 133650), (2430, 131230), (2475, 128844), (2673, 119300), (2700, 118107), (2970, 107370), (3300, 96633), (3564, 89475), (3579, 89100), (4050, 78738), (4455, 71580), (4772, 66825), (4860, 65615), (4950, 64422), (5346, 59650), (5940, 53685), (5965, 53460), (6075, 52492), (7158, 44550), (7425, 42948), (8100, 39369), (8910, 35790), (9900, 32211), (10692, 29825), (10737, 29700), (11930, 26730), (12150, 26246), (13123, 24300), (13365, 23860), (14316, 22275), (14850, 21474), (17820, 17895)]