1680930080

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{3137}}^1$

素因数の和:3366

約数の個数: 96

約数和(自身を含む): 4227488496

約数和(自身を除く): 2546558416

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 197, 272, 340, 394, 544, 680, 788, 985, 1360, 1576, 1970, 2720, 3137, 3152, 3349, 3940, 6274, 6304, 6698, 7880, 12548, 13396, 15685, 15760, 16745, 25096, 26792, 31370, 31520, 33490, 50192, 53329, 53584, 62740, 66980, 100384, 106658, 107168, 125480, 133960, 213316, 250960, 266645, 267920, 426632, 501920, 533290, 535840, 617989, 853264, 1066580, 1235978, 1706528, 2133160, 2471956, 3089945, 4266320, 4943912, 6179890, 8532640, 9887824, 10505813, 12359780, 19775648, 21011626, 24719560, 42023252, 49439120, 52529065, 84046504, 98878240, 105058130, 168093008, 210116260, 336186016, 420232520, 840465040, 1680930080]

約数ペア:

[(1, 1680930080), (2, 840465040), (4, 420232520), (5, 336186016), (8, 210116260), (10, 168093008), (16, 105058130), (17, 98878240), (20, 84046504), (32, 52529065), (34, 49439120), (40, 42023252), (68, 24719560), (80, 21011626), (85, 19775648), (136, 12359780), (160, 10505813), (170, 9887824), (197, 8532640), (272, 6179890), (340, 4943912), (394, 4266320), (544, 3089945), (680, 2471956), (788, 2133160), (985, 1706528), (1360, 1235978), (1576, 1066580), (1970, 853264), (2720, 617989), (3137, 535840), (3152, 533290), (3349, 501920), (3940, 426632), (6274, 267920), (6304, 266645), (6698, 250960), (7880, 213316), (12548, 133960), (13396, 125480), (15685, 107168), (15760, 106658), (16745, 100384), (25096, 66980), (26792, 62740), (31370, 53584), (31520, 53329), (33490, 50192)]