378499770

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{4111}}^1$

素因数の和:4169

約数の個数: 128

約数和(自身を含む): 1136885760

約数和(自身を除く): 758385990

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 31, 33, 45, 54, 55, 62, 66, 90, 93, 99, 110, 135, 155, 165, 186, 198, 270, 279, 297, 310, 330, 341, 465, 495, 558, 594, 682, 837, 930, 990, 1023, 1395, 1485, 1674, 1705, 2046, 2790, 2970, 3069, 3410, 4111, 4185, 5115, 6138, 8222, 8370, 9207, 10230, 12333, 15345, 18414, 20555, 24666, 30690, 36999, 41110, 45221, 46035, 61665, 73998, 90442, 92070, 110997, 123330, 127441, 135663, 184995, 221994, 226105, 254882, 271326, 369990, 382323, 406989, 452210, 554985, 637205, 678315, 764646, 813978, 1109970, 1146969, 1220967, 1274410, 1356630, 1401851, 1911615, 2034945, 2293938, 2441934, 2803702, 3440907, 3823230, 4069890, 4205553, 5734845, 6104835, 6881814, 7009255, 8411106, 11469690, 12209670, 12616659, 14018510, 17204535, 21027765, 25233318, 34409070, 37849977, 42055530, 63083295, 75699954, 126166590, 189249885, 378499770]

約数ペア:

[(1, 378499770), (2, 189249885), (3, 126166590), (5, 75699954), (6, 63083295), (9, 42055530), (10, 37849977), (11, 34409070), (15, 25233318), (18, 21027765), (22, 17204535), (27, 14018510), (30, 12616659), (31, 12209670), (33, 11469690), (45, 8411106), (54, 7009255), (55, 6881814), (62, 6104835), (66, 5734845), (90, 4205553), (93, 4069890), (99, 3823230), (110, 3440907), (135, 2803702), (155, 2441934), (165, 2293938), (186, 2034945), (198, 1911615), (270, 1401851), (279, 1356630), (297, 1274410), (310, 1220967), (330, 1146969), (341, 1109970), (465, 813978), (495, 764646), (558, 678315), (594, 637205), (682, 554985), (837, 452210), (930, 406989), (990, 382323), (1023, 369990), (1395, 271326), (1485, 254882), (1674, 226105), (1705, 221994), (2046, 184995), (2790, 135663), (2970, 127441), (3069, 123330), (3410, 110997), (4111, 92070), (4185, 90442), (5115, 73998), (6138, 61665), (8222, 46035), (8370, 45221), (9207, 41110), (10230, 36999), (12333, 30690), (15345, 24666), (18414, 20555)]