126439680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1733}}^1$

素因数の和:1776

約数の個数: 144

約数和(自身を含む): 425315520

約数和(自身を除く): 298875840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 64, 76, 80, 95, 96, 114, 120, 128, 152, 160, 190, 192, 228, 240, 256, 285, 304, 320, 380, 384, 456, 480, 570, 608, 640, 760, 768, 912, 960, 1140, 1216, 1280, 1520, 1733, 1824, 1920, 2280, 2432, 3040, 3466, 3648, 3840, 4560, 4864, 5199, 6080, 6932, 7296, 8665, 9120, 10398, 12160, 13864, 14592, 17330, 18240, 20796, 24320, 25995, 27728, 32927, 34660, 36480, 41592, 51990, 55456, 65854, 69320, 72960, 83184, 98781, 103980, 110912, 131708, 138640, 164635, 166368, 197562, 207960, 221824, 263416, 277280, 329270, 332736, 395124, 415920, 443648, 493905, 526832, 554560, 658540, 665472, 790248, 831840, 987810, 1053664, 1109120, 1317080, 1330944, 1580496, 1663680, 1975620, 2107328, 2218240, 2634160, 3160992, 3327360, 3951240, 4214656, 5268320, 6321984, 6654720, 7902480, 8429312, 10536640, 12643968, 15804960, 21073280, 25287936, 31609920, 42146560, 63219840, 126439680]

約数ペア:

[(1, 126439680), (2, 63219840), (3, 42146560), (4, 31609920), (5, 25287936), (6, 21073280), (8, 15804960), (10, 12643968), (12, 10536640), (15, 8429312), (16, 7902480), (19, 6654720), (20, 6321984), (24, 5268320), (30, 4214656), (32, 3951240), (38, 3327360), (40, 3160992), (48, 2634160), (57, 2218240), (60, 2107328), (64, 1975620), (76, 1663680), (80, 1580496), (95, 1330944), (96, 1317080), (114, 1109120), (120, 1053664), (128, 987810), (152, 831840), (160, 790248), (190, 665472), (192, 658540), (228, 554560), (240, 526832), (256, 493905), (285, 443648), (304, 415920), (320, 395124), (380, 332736), (384, 329270), (456, 277280), (480, 263416), (570, 221824), (608, 207960), (640, 197562), (760, 166368), (768, 164635), (912, 138640), (960, 131708), (1140, 110912), (1216, 103980), (1280, 98781), (1520, 83184), (1733, 72960), (1824, 69320), (1920, 65854), (2280, 55456), (2432, 51990), (3040, 41592), (3466, 36480), (3648, 34660), (3840, 32927), (4560, 27728), (4864, 25995), (5199, 24320), (6080, 20796), (6932, 18240), (7296, 17330), (8665, 14592), (9120, 13864), (10398, 12160)]