1375933040

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{181}}^1\times {\mathrm{569}}^1$

素因数の和:930

約数の個数: 80

約数和(自身を含む): 3241667520

約数和(自身を除く): 1865734480

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 181, 334, 362, 569, 668, 724, 835, 905, 1138, 1336, 1448, 1670, 1810, 2276, 2672, 2845, 2896, 3340, 3620, 4552, 5690, 6680, 7240, 9104, 11380, 13360, 14480, 22760, 30227, 45520, 60454, 95023, 102989, 120908, 151135, 190046, 205978, 241816, 302270, 380092, 411956, 475115, 483632, 514945, 604540, 760184, 823912, 950230, 1029890, 1209080, 1520368, 1647824, 1900460, 2059780, 2418160, 3800920, 4119560, 7601840, 8239120, 17199163, 34398326, 68796652, 85995815, 137593304, 171991630, 275186608, 343983260, 687966520, 1375933040]

約数ペア:

[(1, 1375933040), (2, 687966520), (4, 343983260), (5, 275186608), (8, 171991630), (10, 137593304), (16, 85995815), (20, 68796652), (40, 34398326), (80, 17199163), (167, 8239120), (181, 7601840), (334, 4119560), (362, 3800920), (569, 2418160), (668, 2059780), (724, 1900460), (835, 1647824), (905, 1520368), (1138, 1209080), (1336, 1029890), (1448, 950230), (1670, 823912), (1810, 760184), (2276, 604540), (2672, 514945), (2845, 483632), (2896, 475115), (3340, 411956), (3620, 380092), (4552, 302270), (5690, 241816), (6680, 205978), (7240, 190046), (9104, 151135), (11380, 120908), (13360, 102989), (14480, 95023), (22760, 60454), (30227, 45520)]