151906920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:915

約数の個数: 128

約数和(自身を含む): 500999040

約数和(自身を除く): 349092120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 157, 165, 220, 264, 314, 330, 440, 471, 628, 660, 733, 785, 942, 1256, 1320, 1466, 1570, 1727, 1884, 2199, 2355, 2932, 3140, 3454, 3665, 3768, 4398, 4710, 5181, 5864, 6280, 6908, 7330, 8063, 8635, 8796, 9420, 10362, 10995, 13816, 14660, 16126, 17270, 17592, 18840, 20724, 21990, 24189, 25905, 29320, 32252, 34540, 40315, 41448, 43980, 48378, 51810, 64504, 69080, 80630, 87960, 96756, 103620, 115081, 120945, 161260, 193512, 207240, 230162, 241890, 322520, 345243, 460324, 483780, 575405, 690486, 920648, 967560, 1150810, 1265891, 1380972, 1726215, 2301620, 2531782, 2761944, 3452430, 3797673, 4603240, 5063564, 6329455, 6904860, 7595346, 10127128, 12658910, 13809720, 15190692, 18988365, 25317820, 30381384, 37976730, 50635640, 75953460, 151906920]

約数ペア:

[(1, 151906920), (2, 75953460), (3, 50635640), (4, 37976730), (5, 30381384), (6, 25317820), (8, 18988365), (10, 15190692), (11, 13809720), (12, 12658910), (15, 10127128), (20, 7595346), (22, 6904860), (24, 6329455), (30, 5063564), (33, 4603240), (40, 3797673), (44, 3452430), (55, 2761944), (60, 2531782), (66, 2301620), (88, 1726215), (110, 1380972), (120, 1265891), (132, 1150810), (157, 967560), (165, 920648), (220, 690486), (264, 575405), (314, 483780), (330, 460324), (440, 345243), (471, 322520), (628, 241890), (660, 230162), (733, 207240), (785, 193512), (942, 161260), (1256, 120945), (1320, 115081), (1466, 103620), (1570, 96756), (1727, 87960), (1884, 80630), (2199, 69080), (2355, 64504), (2932, 51810), (3140, 48378), (3454, 43980), (3665, 41448), (3768, 40315), (4398, 34540), (4710, 32252), (5181, 29320), (5864, 25905), (6280, 24189), (6908, 21990), (7330, 20724), (8063, 18840), (8635, 17592), (8796, 17270), (9420, 16126), (10362, 14660), (10995, 13816)]