144440760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12409}}^1$

素因数の和:12520

約数の個数: 64

約数和(自身を含む): 437824800

約数和(自身を除く): 293384040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3880, 5820, 11640, 12409, 24818, 37227, 49636, 62045, 74454, 99272, 124090, 148908, 186135, 248180, 297816, 372270, 496360, 744540, 1203673, 1489080, 2407346, 3611019, 4814692, 6018365, 7222038, 9629384, 12036730, 14444076, 18055095, 24073460, 28888152, 36110190, 48146920, 72220380, 144440760]

約数ペア:

[(1, 144440760), (2, 72220380), (3, 48146920), (4, 36110190), (5, 28888152), (6, 24073460), (8, 18055095), (10, 14444076), (12, 12036730), (15, 9629384), (20, 7222038), (24, 6018365), (30, 4814692), (40, 3611019), (60, 2407346), (97, 1489080), (120, 1203673), (194, 744540), (291, 496360), (388, 372270), (485, 297816), (582, 248180), (776, 186135), (970, 148908), (1164, 124090), (1455, 99272), (1940, 74454), (2328, 62045), (2910, 49636), (3880, 37227), (5820, 24818), (11640, 12409)]