235520480

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{569}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 603288000

約数和(自身を除く): 367767520

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 199, 208, 260, 398, 416, 520, 569, 796, 995, 1040, 1138, 1592, 1990, 2080, 2276, 2587, 2845, 3184, 3980, 4552, 5174, 5690, 6368, 7397, 7960, 9104, 10348, 11380, 12935, 14794, 15920, 18208, 20696, 22760, 25870, 29588, 31840, 36985, 41392, 45520, 51740, 59176, 73970, 82784, 91040, 103480, 113231, 118352, 147940, 206960, 226462, 236704, 295880, 413920, 452924, 566155, 591760, 905848, 1132310, 1183520, 1472003, 1811696, 2264620, 2944006, 3623392, 4529240, 5888012, 7360015, 9058480, 11776024, 14720030, 18116960, 23552048, 29440060, 47104096, 58880120, 117760240, 235520480]

約数ペア:

[(1, 235520480), (2, 117760240), (4, 58880120), (5, 47104096), (8, 29440060), (10, 23552048), (13, 18116960), (16, 14720030), (20, 11776024), (26, 9058480), (32, 7360015), (40, 5888012), (52, 4529240), (65, 3623392), (80, 2944006), (104, 2264620), (130, 1811696), (160, 1472003), (199, 1183520), (208, 1132310), (260, 905848), (398, 591760), (416, 566155), (520, 452924), (569, 413920), (796, 295880), (995, 236704), (1040, 226462), (1138, 206960), (1592, 147940), (1990, 118352), (2080, 113231), (2276, 103480), (2587, 91040), (2845, 82784), (3184, 73970), (3980, 59176), (4552, 51740), (5174, 45520), (5690, 41392), (6368, 36985), (7397, 31840), (7960, 29588), (9104, 25870), (10348, 22760), (11380, 20696), (12935, 18208), (14794, 15920)]