154710480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7243}}^1$

素因数の和:7348

約数の個数: 80

約数和(自身を含む): 485058240

約数和(自身を除く): 330347760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 267, 356, 445, 534, 712, 890, 1068, 1335, 1424, 1780, 2136, 2670, 3560, 4272, 5340, 7120, 7243, 10680, 14486, 21360, 21729, 28972, 36215, 43458, 57944, 72430, 86916, 108645, 115888, 144860, 173832, 217290, 289720, 347664, 434580, 579440, 644627, 869160, 1289254, 1738320, 1933881, 2578508, 3223135, 3867762, 5157016, 6446270, 7735524, 9669405, 10314032, 12892540, 15471048, 19338810, 25785080, 30942096, 38677620, 51570160, 77355240, 154710480]

約数ペア:

[(1, 154710480), (2, 77355240), (3, 51570160), (4, 38677620), (5, 30942096), (6, 25785080), (8, 19338810), (10, 15471048), (12, 12892540), (15, 10314032), (16, 9669405), (20, 7735524), (24, 6446270), (30, 5157016), (40, 3867762), (48, 3223135), (60, 2578508), (80, 1933881), (89, 1738320), (120, 1289254), (178, 869160), (240, 644627), (267, 579440), (356, 434580), (445, 347664), (534, 289720), (712, 217290), (890, 173832), (1068, 144860), (1335, 115888), (1424, 108645), (1780, 86916), (2136, 72430), (2670, 57944), (3560, 43458), (4272, 36215), (5340, 28972), (7120, 21729), (7243, 21360), (10680, 14486)]