378439380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{11243}}^1$

素因数の和:11286

約数の個数: 144

約数和(自身を含む): 1326072384

約数和(自身を除く): 947633004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 17, 18, 20, 22, 30, 33, 34, 36, 44, 45, 51, 55, 60, 66, 68, 85, 90, 99, 102, 110, 132, 153, 165, 170, 180, 187, 198, 204, 220, 255, 306, 330, 340, 374, 396, 495, 510, 561, 612, 660, 748, 765, 935, 990, 1020, 1122, 1530, 1683, 1870, 1980, 2244, 2805, 3060, 3366, 3740, 5610, 6732, 8415, 11220, 11243, 16830, 22486, 33660, 33729, 44972, 56215, 67458, 101187, 112430, 123673, 134916, 168645, 191131, 202374, 224860, 247346, 337290, 371019, 382262, 404748, 494692, 505935, 573393, 618365, 674580, 742038, 764524, 955655, 1011870, 1113057, 1146786, 1236730, 1484076, 1720179, 1855095, 1911310, 2023740, 2102441, 2226114, 2293572, 2473460, 2866965, 3440358, 3710190, 3822620, 4204882, 4452228, 5565285, 5733930, 6307323, 6880716, 7420380, 8409764, 8600895, 10512205, 11130570, 11467860, 12614646, 17201790, 18921969, 21024410, 22261140, 25229292, 31536615, 34403580, 37843938, 42048820, 63073230, 75687876, 94609845, 126146460, 189219690, 378439380]

約数ペア:

[(1, 378439380), (2, 189219690), (3, 126146460), (4, 94609845), (5, 75687876), (6, 63073230), (9, 42048820), (10, 37843938), (11, 34403580), (12, 31536615), (15, 25229292), (17, 22261140), (18, 21024410), (20, 18921969), (22, 17201790), (30, 12614646), (33, 11467860), (34, 11130570), (36, 10512205), (44, 8600895), (45, 8409764), (51, 7420380), (55, 6880716), (60, 6307323), (66, 5733930), (68, 5565285), (85, 4452228), (90, 4204882), (99, 3822620), (102, 3710190), (110, 3440358), (132, 2866965), (153, 2473460), (165, 2293572), (170, 2226114), (180, 2102441), (187, 2023740), (198, 1911310), (204, 1855095), (220, 1720179), (255, 1484076), (306, 1236730), (330, 1146786), (340, 1113057), (374, 1011870), (396, 955655), (495, 764524), (510, 742038), (561, 674580), (612, 618365), (660, 573393), (748, 505935), (765, 494692), (935, 404748), (990, 382262), (1020, 371019), (1122, 337290), (1530, 247346), (1683, 224860), (1870, 202374), (1980, 191131), (2244, 168645), (2805, 134916), (3060, 123673), (3366, 112430), (3740, 101187), (5610, 67458), (6732, 56215), (8415, 44972), (11220, 33729), (11243, 33660), (16830, 22486)]