128691330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 315342720

約数和(自身を除く): 186651390

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 89, 157, 178, 267, 307, 314, 445, 471, 534, 614, 785, 890, 921, 942, 1335, 1535, 1570, 1842, 2355, 2670, 3070, 4605, 4710, 9210, 13973, 27323, 27946, 41919, 48199, 54646, 69865, 81969, 83838, 96398, 136615, 139730, 144597, 163938, 209595, 240995, 273230, 289194, 409845, 419190, 481990, 722985, 819690, 1445970, 4289711, 8579422, 12869133, 21448555, 25738266, 42897110, 64345665, 128691330]

約数ペア:

[(1, 128691330), (2, 64345665), (3, 42897110), (5, 25738266), (6, 21448555), (10, 12869133), (15, 8579422), (30, 4289711), (89, 1445970), (157, 819690), (178, 722985), (267, 481990), (307, 419190), (314, 409845), (445, 289194), (471, 273230), (534, 240995), (614, 209595), (785, 163938), (890, 144597), (921, 139730), (942, 136615), (1335, 96398), (1535, 83838), (1570, 81969), (1842, 69865), (2355, 54646), (2670, 48199), (3070, 41919), (4605, 27946), (4710, 27323), (9210, 13973)]