17993040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1$

素因数の和:181

約数の個数: 160

約数和(自身を含む): 61662720

約数和(自身を除く): 43669680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 73, 78, 79, 80, 104, 120, 130, 146, 156, 158, 195, 208, 219, 237, 240, 260, 292, 312, 316, 365, 390, 395, 438, 474, 520, 584, 624, 632, 730, 780, 790, 876, 948, 949, 1027, 1040, 1095, 1168, 1185, 1264, 1460, 1560, 1580, 1752, 1896, 1898, 2054, 2190, 2370, 2847, 2920, 3081, 3120, 3160, 3504, 3792, 3796, 4108, 4380, 4740, 4745, 5135, 5694, 5767, 5840, 6162, 6320, 7592, 8216, 8760, 9480, 9490, 10270, 11388, 11534, 12324, 14235, 15184, 15405, 16432, 17301, 17520, 18960, 18980, 20540, 22776, 23068, 24648, 28470, 28835, 30810, 34602, 37960, 41080, 45552, 46136, 49296, 56940, 57670, 61620, 69204, 74971, 75920, 82160, 86505, 92272, 113880, 115340, 123240, 138408, 149942, 173010, 224913, 227760, 230680, 246480, 276816, 299884, 346020, 374855, 449826, 461360, 599768, 692040, 749710, 899652, 1124565, 1199536, 1384080, 1499420, 1799304, 2249130, 2998840, 3598608, 4498260, 5997680, 8996520, 17993040]

約数ペア:

[(1, 17993040), (2, 8996520), (3, 5997680), (4, 4498260), (5, 3598608), (6, 2998840), (8, 2249130), (10, 1799304), (12, 1499420), (13, 1384080), (15, 1199536), (16, 1124565), (20, 899652), (24, 749710), (26, 692040), (30, 599768), (39, 461360), (40, 449826), (48, 374855), (52, 346020), (60, 299884), (65, 276816), (73, 246480), (78, 230680), (79, 227760), (80, 224913), (104, 173010), (120, 149942), (130, 138408), (146, 123240), (156, 115340), (158, 113880), (195, 92272), (208, 86505), (219, 82160), (237, 75920), (240, 74971), (260, 69204), (292, 61620), (312, 57670), (316, 56940), (365, 49296), (390, 46136), (395, 45552), (438, 41080), (474, 37960), (520, 34602), (584, 30810), (624, 28835), (632, 28470), (730, 24648), (780, 23068), (790, 22776), (876, 20540), (948, 18980), (949, 18960), (1027, 17520), (1040, 17301), (1095, 16432), (1168, 15405), (1185, 15184), (1264, 14235), (1460, 12324), (1560, 11534), (1580, 11388), (1752, 10270), (1896, 9490), (1898, 9480), (2054, 8760), (2190, 8216), (2370, 7592), (2847, 6320), (2920, 6162), (3081, 5840), (3120, 5767), (3160, 5694), (3504, 5135), (3792, 4745), (3796, 4740), (4108, 4380)]