164477340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{10267}}^1$

素因数の和:10371

約数の個数: 72

約数和(自身を含む): 504569520

約数和(自身を除く): 340092180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 10267, 16020, 20534, 30801, 41068, 51335, 61602, 92403, 102670, 123204, 154005, 184806, 205340, 308010, 369612, 462015, 616020, 913763, 924030, 1827526, 1848060, 2741289, 3655052, 4568815, 5482578, 8223867, 9137630, 10965156, 13706445, 16447734, 18275260, 27412890, 32895468, 41119335, 54825780, 82238670, 164477340]

約数ペア:

[(1, 164477340), (2, 82238670), (3, 54825780), (4, 41119335), (5, 32895468), (6, 27412890), (9, 18275260), (10, 16447734), (12, 13706445), (15, 10965156), (18, 9137630), (20, 8223867), (30, 5482578), (36, 4568815), (45, 3655052), (60, 2741289), (89, 1848060), (90, 1827526), (178, 924030), (180, 913763), (267, 616020), (356, 462015), (445, 369612), (534, 308010), (801, 205340), (890, 184806), (1068, 154005), (1335, 123204), (1602, 102670), (1780, 92403), (2670, 61602), (3204, 51335), (4005, 41068), (5340, 30801), (8010, 20534), (10267, 16020)]