178329840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{937}}^1$

素因数の和:1027

約数の個数: 160

約数和(自身を含む): 605752896

約数和(自身を除く): 427423056

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 183, 195, 208, 240, 244, 260, 305, 312, 366, 390, 488, 520, 610, 624, 732, 780, 793, 915, 937, 976, 1040, 1220, 1464, 1560, 1586, 1830, 1874, 2379, 2440, 2811, 2928, 3120, 3172, 3660, 3748, 3965, 4685, 4758, 4880, 5622, 6344, 7320, 7496, 7930, 9370, 9516, 11244, 11895, 12181, 12688, 14055, 14640, 14992, 15860, 18740, 19032, 22488, 23790, 24362, 28110, 31720, 36543, 37480, 38064, 44976, 47580, 48724, 56220, 57157, 60905, 63440, 73086, 74960, 95160, 97448, 112440, 114314, 121810, 146172, 171471, 182715, 190320, 194896, 224880, 228628, 243620, 285785, 292344, 342942, 365430, 457256, 487240, 571570, 584688, 685884, 730860, 743041, 857355, 914512, 974480, 1143140, 1371768, 1461720, 1486082, 1714710, 2229123, 2286280, 2743536, 2923440, 2972164, 3429420, 3715205, 4458246, 4572560, 5944328, 6858840, 7430410, 8916492, 11145615, 11888656, 13717680, 14860820, 17832984, 22291230, 29721640, 35665968, 44582460, 59443280, 89164920, 178329840]

約数ペア:

[(1, 178329840), (2, 89164920), (3, 59443280), (4, 44582460), (5, 35665968), (6, 29721640), (8, 22291230), (10, 17832984), (12, 14860820), (13, 13717680), (15, 11888656), (16, 11145615), (20, 8916492), (24, 7430410), (26, 6858840), (30, 5944328), (39, 4572560), (40, 4458246), (48, 3715205), (52, 3429420), (60, 2972164), (61, 2923440), (65, 2743536), (78, 2286280), (80, 2229123), (104, 1714710), (120, 1486082), (122, 1461720), (130, 1371768), (156, 1143140), (183, 974480), (195, 914512), (208, 857355), (240, 743041), (244, 730860), (260, 685884), (305, 584688), (312, 571570), (366, 487240), (390, 457256), (488, 365430), (520, 342942), (610, 292344), (624, 285785), (732, 243620), (780, 228628), (793, 224880), (915, 194896), (937, 190320), (976, 182715), (1040, 171471), (1220, 146172), (1464, 121810), (1560, 114314), (1586, 112440), (1830, 97448), (1874, 95160), (2379, 74960), (2440, 73086), (2811, 63440), (2928, 60905), (3120, 57157), (3172, 56220), (3660, 48724), (3748, 47580), (3965, 44976), (4685, 38064), (4758, 37480), (4880, 36543), (5622, 31720), (6344, 28110), (7320, 24362), (7496, 23790), (7930, 22488), (9370, 19032), (9516, 18740), (11244, 15860), (11895, 14992), (12181, 14640), (12688, 14055)]