292080220

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131}}^2$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 662391072

約数和(自身を除く): 370310852

約数列:

[1, 2, 4, 5, 10, 20, 23, 37, 46, 74, 92, 115, 131, 148, 185, 230, 262, 370, 460, 524, 655, 740, 851, 1310, 1702, 2620, 3013, 3404, 4255, 4847, 6026, 8510, 9694, 12052, 15065, 17020, 17161, 19388, 24235, 30130, 34322, 48470, 60260, 68644, 85805, 96940, 111481, 171610, 222962, 343220, 394703, 445924, 557405, 634957, 789406, 1114810, 1269914, 1578812, 1973515, 2229620, 2539828, 3174785, 3947030, 6349570, 7894060, 12699140, 14604011, 29208022, 58416044, 73020055, 146040110, 292080220]

約数ペア:

[(1, 292080220), (2, 146040110), (4, 73020055), (5, 58416044), (10, 29208022), (20, 14604011), (23, 12699140), (37, 7894060), (46, 6349570), (74, 3947030), (92, 3174785), (115, 2539828), (131, 2229620), (148, 1973515), (185, 1578812), (230, 1269914), (262, 1114810), (370, 789406), (460, 634957), (524, 557405), (655, 445924), (740, 394703), (851, 343220), (1310, 222962), (1702, 171610), (2620, 111481), (3013, 96940), (3404, 85805), (4255, 68644), (4847, 60260), (6026, 48470), (8510, 34322), (9694, 30130), (12052, 24235), (15065, 19388), (17020, 17161)]