154564020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{5081}}^1$

素因数の和:5122

約数の個数: 108

約数和(自身を含む): 507783276

約数和(自身を除く): 353219256

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 169, 180, 195, 234, 260, 338, 390, 468, 507, 585, 676, 780, 845, 1014, 1170, 1521, 1690, 2028, 2340, 2535, 3042, 3380, 5070, 5081, 6084, 7605, 10140, 10162, 15210, 15243, 20324, 25405, 30420, 30486, 45729, 50810, 60972, 66053, 76215, 91458, 101620, 132106, 152430, 182916, 198159, 228645, 264212, 304860, 330265, 396318, 457290, 594477, 660530, 792636, 858689, 914580, 990795, 1188954, 1321060, 1717378, 1981590, 2377908, 2576067, 2972385, 3434756, 3963180, 4293445, 5152134, 5944770, 7728201, 8586890, 10304268, 11889540, 12880335, 15456402, 17173780, 25760670, 30912804, 38641005, 51521340, 77282010, 154564020]

約数ペア:

[(1, 154564020), (2, 77282010), (3, 51521340), (4, 38641005), (5, 30912804), (6, 25760670), (9, 17173780), (10, 15456402), (12, 12880335), (13, 11889540), (15, 10304268), (18, 8586890), (20, 7728201), (26, 5944770), (30, 5152134), (36, 4293445), (39, 3963180), (45, 3434756), (52, 2972385), (60, 2576067), (65, 2377908), (78, 1981590), (90, 1717378), (117, 1321060), (130, 1188954), (156, 990795), (169, 914580), (180, 858689), (195, 792636), (234, 660530), (260, 594477), (338, 457290), (390, 396318), (468, 330265), (507, 304860), (585, 264212), (676, 228645), (780, 198159), (845, 182916), (1014, 152430), (1170, 132106), (1521, 101620), (1690, 91458), (2028, 76215), (2340, 66053), (2535, 60972), (3042, 50810), (3380, 45729), (5070, 30486), (5081, 30420), (6084, 25405), (7605, 20324), (10140, 15243), (10162, 15210)]