242753160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2551}}^1$

素因数の和:2639

約数の個数: 128

約数和(自身を含む): 797448960

約数和(自身を除く): 554695800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 61, 65, 78, 104, 120, 122, 130, 156, 183, 195, 244, 260, 305, 312, 366, 390, 488, 520, 610, 732, 780, 793, 915, 1220, 1464, 1560, 1586, 1830, 2379, 2440, 2551, 3172, 3660, 3965, 4758, 5102, 6344, 7320, 7653, 7930, 9516, 10204, 11895, 12755, 15306, 15860, 19032, 20408, 23790, 25510, 30612, 31720, 33163, 38265, 47580, 51020, 61224, 66326, 76530, 95160, 99489, 102040, 132652, 153060, 155611, 165815, 198978, 265304, 306120, 311222, 331630, 397956, 466833, 497445, 622444, 663260, 778055, 795912, 933666, 994890, 1244888, 1326520, 1556110, 1867332, 1989780, 2022943, 2334165, 3112220, 3734664, 3979560, 4045886, 4668330, 6068829, 6224440, 8091772, 9336660, 10114715, 12137658, 16183544, 18673320, 20229430, 24275316, 30344145, 40458860, 48550632, 60688290, 80917720, 121376580, 242753160]

約数ペア:

[(1, 242753160), (2, 121376580), (3, 80917720), (4, 60688290), (5, 48550632), (6, 40458860), (8, 30344145), (10, 24275316), (12, 20229430), (13, 18673320), (15, 16183544), (20, 12137658), (24, 10114715), (26, 9336660), (30, 8091772), (39, 6224440), (40, 6068829), (52, 4668330), (60, 4045886), (61, 3979560), (65, 3734664), (78, 3112220), (104, 2334165), (120, 2022943), (122, 1989780), (130, 1867332), (156, 1556110), (183, 1326520), (195, 1244888), (244, 994890), (260, 933666), (305, 795912), (312, 778055), (366, 663260), (390, 622444), (488, 497445), (520, 466833), (610, 397956), (732, 331630), (780, 311222), (793, 306120), (915, 265304), (1220, 198978), (1464, 165815), (1560, 155611), (1586, 153060), (1830, 132652), (2379, 102040), (2440, 99489), (2551, 95160), (3172, 76530), (3660, 66326), (3965, 61224), (4758, 51020), (5102, 47580), (6344, 38265), (7320, 33163), (7653, 31720), (7930, 30612), (9516, 25510), (10204, 23790), (11895, 20408), (12755, 19032), (15306, 15860)]