288843940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^2\times {\mathrm{59}}^1$

素因数の和:131

約数の個数: 216

約数和(自身を含む): 823152960

約数和(自身を除く): 534309020

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 17, 20, 22, 28, 34, 35, 44, 55, 59, 68, 70, 77, 85, 110, 118, 119, 121, 140, 154, 170, 187, 220, 236, 238, 242, 289, 295, 308, 340, 374, 385, 413, 476, 484, 578, 590, 595, 605, 649, 748, 770, 826, 847, 935, 1003, 1156, 1180, 1190, 1210, 1298, 1309, 1445, 1540, 1652, 1694, 1870, 2006, 2023, 2057, 2065, 2380, 2420, 2596, 2618, 2890, 3179, 3245, 3388, 3740, 4012, 4046, 4114, 4130, 4235, 4543, 5015, 5236, 5780, 6358, 6490, 6545, 7021, 7139, 8092, 8228, 8260, 8470, 9086, 10030, 10115, 10285, 11033, 12716, 12980, 13090, 14042, 14278, 14399, 15895, 16940, 17051, 18172, 20060, 20230, 20570, 22066, 22253, 22715, 26180, 28084, 28556, 28798, 31790, 34102, 34969, 35105, 35695, 40460, 41140, 44132, 44506, 45430, 49973, 55165, 57596, 63580, 68204, 69938, 70210, 71390, 71995, 77231, 85255, 89012, 90860, 99946, 110330, 111265, 119357, 121363, 139876, 140420, 142780, 143990, 154462, 170510, 174845, 187561, 199892, 220660, 222530, 238714, 242726, 244783, 249865, 287980, 308924, 341020, 349690, 375122, 386155, 445060, 477428, 485452, 489566, 499730, 596785, 606815, 699380, 750244, 772310, 849541, 937805, 979132, 999460, 1193570, 1213630, 1223915, 1312927, 1544620, 1699082, 1875610, 2063171, 2387140, 2427260, 2447830, 2625854, 3398164, 3751220, 4126342, 4247705, 4895660, 5251708, 6564635, 8252684, 8495410, 10315855, 13129270, 14442197, 16990820, 20631710, 26258540, 28884394, 41263420, 57768788, 72210985, 144421970, 288843940]

約数ペア:

[(1, 288843940), (2, 144421970), (4, 72210985), (5, 57768788), (7, 41263420), (10, 28884394), (11, 26258540), (14, 20631710), (17, 16990820), (20, 14442197), (22, 13129270), (28, 10315855), (34, 8495410), (35, 8252684), (44, 6564635), (55, 5251708), (59, 4895660), (68, 4247705), (70, 4126342), (77, 3751220), (85, 3398164), (110, 2625854), (118, 2447830), (119, 2427260), (121, 2387140), (140, 2063171), (154, 1875610), (170, 1699082), (187, 1544620), (220, 1312927), (236, 1223915), (238, 1213630), (242, 1193570), (289, 999460), (295, 979132), (308, 937805), (340, 849541), (374, 772310), (385, 750244), (413, 699380), (476, 606815), (484, 596785), (578, 499730), (590, 489566), (595, 485452), (605, 477428), (649, 445060), (748, 386155), (770, 375122), (826, 349690), (847, 341020), (935, 308924), (1003, 287980), (1156, 249865), (1180, 244783), (1190, 242726), (1210, 238714), (1298, 222530), (1309, 220660), (1445, 199892), (1540, 187561), (1652, 174845), (1694, 170510), (1870, 154462), (2006, 143990), (2023, 142780), (2057, 140420), (2065, 139876), (2380, 121363), (2420, 119357), (2596, 111265), (2618, 110330), (2890, 99946), (3179, 90860), (3245, 89012), (3388, 85255), (3740, 77231), (4012, 71995), (4046, 71390), (4114, 70210), (4130, 69938), (4235, 68204), (4543, 63580), (5015, 57596), (5236, 55165), (5780, 49973), (6358, 45430), (6490, 44506), (6545, 44132), (7021, 41140), (7139, 40460), (8092, 35695), (8228, 35105), (8260, 34969), (8470, 34102), (9086, 31790), (10030, 28798), (10115, 28556), (10285, 28084), (11033, 26180), (12716, 22715), (12980, 22253), (13090, 22066), (14042, 20570), (14278, 20230), (14399, 20060), (15895, 18172), (16940, 17051)]