188179920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8481

約数の個数: 120

約数和(自身を含む): 652434432

約数和(自身を除く): 464254512

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 8431, 11160, 16862, 22320, 25293, 33724, 42155, 50586, 67448, 75879, 84310, 101172, 126465, 134896, 151758, 168620, 202344, 252930, 261361, 303516, 337240, 379395, 404688, 505860, 522722, 607032, 674480, 758790, 784083, 1011720, 1045444, 1214064, 1306805, 1517580, 1568166, 2023440, 2090888, 2352249, 2613610, 3035160, 3136332, 3920415, 4181776, 4704498, 5227220, 6070320, 6272664, 7840830, 9408996, 10454440, 11761245, 12545328, 15681660, 18817992, 20908880, 23522490, 31363320, 37635984, 47044980, 62726640, 94089960, 188179920]

約数ペア:

[(1, 188179920), (2, 94089960), (3, 62726640), (4, 47044980), (5, 37635984), (6, 31363320), (8, 23522490), (9, 20908880), (10, 18817992), (12, 15681660), (15, 12545328), (16, 11761245), (18, 10454440), (20, 9408996), (24, 7840830), (30, 6272664), (31, 6070320), (36, 5227220), (40, 4704498), (45, 4181776), (48, 3920415), (60, 3136332), (62, 3035160), (72, 2613610), (80, 2352249), (90, 2090888), (93, 2023440), (120, 1568166), (124, 1517580), (144, 1306805), (155, 1214064), (180, 1045444), (186, 1011720), (240, 784083), (248, 758790), (279, 674480), (310, 607032), (360, 522722), (372, 505860), (465, 404688), (496, 379395), (558, 337240), (620, 303516), (720, 261361), (744, 252930), (930, 202344), (1116, 168620), (1240, 151758), (1395, 134896), (1488, 126465), (1860, 101172), (2232, 84310), (2480, 75879), (2790, 67448), (3720, 50586), (4464, 42155), (5580, 33724), (7440, 25293), (8431, 22320), (11160, 16862)]