282355320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{3851}}^1$

素因数の和:3925

約数の個数: 128

約数和(自身を含む): 931875840

約数和(自身を除く): 649520520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 47, 52, 60, 65, 78, 94, 104, 120, 130, 141, 156, 188, 195, 235, 260, 282, 312, 376, 390, 470, 520, 564, 611, 705, 780, 940, 1128, 1222, 1410, 1560, 1833, 1880, 2444, 2820, 3055, 3666, 3851, 4888, 5640, 6110, 7332, 7702, 9165, 11553, 12220, 14664, 15404, 18330, 19255, 23106, 24440, 30808, 36660, 38510, 46212, 50063, 57765, 73320, 77020, 92424, 100126, 115530, 150189, 154040, 180997, 200252, 231060, 250315, 300378, 361994, 400504, 462120, 500630, 542991, 600756, 723988, 750945, 904985, 1001260, 1085982, 1201512, 1447976, 1501890, 1809970, 2002520, 2171964, 2352961, 2714955, 3003780, 3619940, 4343928, 4705922, 5429910, 6007560, 7058883, 7239880, 9411844, 10859820, 11764805, 14117766, 18823688, 21719640, 23529610, 28235532, 35294415, 47059220, 56471064, 70588830, 94118440, 141177660, 282355320]

約数ペア:

[(1, 282355320), (2, 141177660), (3, 94118440), (4, 70588830), (5, 56471064), (6, 47059220), (8, 35294415), (10, 28235532), (12, 23529610), (13, 21719640), (15, 18823688), (20, 14117766), (24, 11764805), (26, 10859820), (30, 9411844), (39, 7239880), (40, 7058883), (47, 6007560), (52, 5429910), (60, 4705922), (65, 4343928), (78, 3619940), (94, 3003780), (104, 2714955), (120, 2352961), (130, 2171964), (141, 2002520), (156, 1809970), (188, 1501890), (195, 1447976), (235, 1201512), (260, 1085982), (282, 1001260), (312, 904985), (376, 750945), (390, 723988), (470, 600756), (520, 542991), (564, 500630), (611, 462120), (705, 400504), (780, 361994), (940, 300378), (1128, 250315), (1222, 231060), (1410, 200252), (1560, 180997), (1833, 154040), (1880, 150189), (2444, 115530), (2820, 100126), (3055, 92424), (3666, 77020), (3851, 73320), (4888, 57765), (5640, 50063), (6110, 46212), (7332, 38510), (7702, 36660), (9165, 30808), (11553, 24440), (12220, 23106), (14664, 19255), (15404, 18330)]