266543160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2801}}^1$

素因数の和:2889

約数の個数: 128

約数和(自身を含む): 875568960

約数和(自身を除く): 609025800

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, 2801, 3172, 3660, 3965, 4758, 5602, 6344, 7320, 7930, 8403, 9516, 11204, 11895, 14005, 15860, 16806, 19032, 22408, 23790, 28010, 31720, 33612, 36413, 42015, 47580, 56020, 67224, 72826, 84030, 95160, 109239, 112040, 145652, 168060, 170861, 182065, 218478, 291304, 336120, 341722, 364130, 436956, 512583, 546195, 683444, 728260, 854305, 873912, 1025166, 1092390, 1366888, 1456520, 1708610, 2050332, 2184780, 2221193, 2562915, 3417220, 4100664, 4369560, 4442386, 5125830, 6663579, 6834440, 8884772, 10251660, 11105965, 13327158, 17769544, 20503320, 22211930, 26654316, 33317895, 44423860, 53308632, 66635790, 88847720, 133271580, 266543160]

約数ペア:

[(1, 266543160), (2, 133271580), (3, 88847720), (4, 66635790), (5, 53308632), (6, 44423860), (8, 33317895), (10, 26654316), (12, 22211930), (13, 20503320), (15, 17769544), (20, 13327158), (24, 11105965), (26, 10251660), (30, 8884772), (39, 6834440), (40, 6663579), (52, 5125830), (60, 4442386), (61, 4369560), (65, 4100664), (78, 3417220), (104, 2562915), (120, 2221193), (122, 2184780), (130, 2050332), (156, 1708610), (183, 1456520), (195, 1366888), (244, 1092390), (260, 1025166), (305, 873912), (312, 854305), (366, 728260), (390, 683444), (488, 546195), (520, 512583), (610, 436956), (732, 364130), (780, 341722), (793, 336120), (915, 291304), (1220, 218478), (1464, 182065), (1560, 170861), (1586, 168060), (1830, 145652), (2379, 112040), (2440, 109239), (2801, 95160), (3172, 84030), (3660, 72826), (3965, 67224), (4758, 56020), (5602, 47580), (6344, 42015), (7320, 36413), (7930, 33612), (8403, 31720), (9516, 28010), (11204, 23790), (11895, 22408), (14005, 19032), (15860, 16806)]