153584220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:907

約数の個数: 96

約数和(自身を含む): 455616000

約数和(自身を除く): 302031780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 199, 228, 285, 380, 398, 570, 597, 677, 796, 995, 1140, 1194, 1354, 1990, 2031, 2388, 2708, 2985, 3385, 3781, 3980, 4062, 5970, 6770, 7562, 8124, 10155, 11343, 11940, 12863, 13540, 15124, 18905, 20310, 22686, 25726, 37810, 38589, 40620, 45372, 51452, 56715, 64315, 75620, 77178, 113430, 128630, 134723, 154356, 192945, 226860, 257260, 269446, 385890, 404169, 538892, 673615, 771780, 808338, 1347230, 1616676, 2020845, 2559737, 2694460, 4041690, 5119474, 7679211, 8083380, 10238948, 12798685, 15358422, 25597370, 30716844, 38396055, 51194740, 76792110, 153584220]

約数ペア:

[(1, 153584220), (2, 76792110), (3, 51194740), (4, 38396055), (5, 30716844), (6, 25597370), (10, 15358422), (12, 12798685), (15, 10238948), (19, 8083380), (20, 7679211), (30, 5119474), (38, 4041690), (57, 2694460), (60, 2559737), (76, 2020845), (95, 1616676), (114, 1347230), (190, 808338), (199, 771780), (228, 673615), (285, 538892), (380, 404169), (398, 385890), (570, 269446), (597, 257260), (677, 226860), (796, 192945), (995, 154356), (1140, 134723), (1194, 128630), (1354, 113430), (1990, 77178), (2031, 75620), (2388, 64315), (2708, 56715), (2985, 51452), (3385, 45372), (3781, 40620), (3980, 38589), (4062, 37810), (5970, 25726), (6770, 22686), (7562, 20310), (8124, 18905), (10155, 15124), (11343, 13540), (11940, 12863)]