164271120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1423}}^1$

素因数の和:1489

約数の個数: 160

約数和(自身を含む): 563630592

約数和(自身を除く): 399359472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 37, 39, 40, 48, 52, 60, 65, 74, 78, 80, 104, 111, 120, 130, 148, 156, 185, 195, 208, 222, 240, 260, 296, 312, 370, 390, 444, 481, 520, 555, 592, 624, 740, 780, 888, 962, 1040, 1110, 1423, 1443, 1480, 1560, 1776, 1924, 2220, 2405, 2846, 2886, 2960, 3120, 3848, 4269, 4440, 4810, 5692, 5772, 7115, 7215, 7696, 8538, 8880, 9620, 11384, 11544, 14230, 14430, 17076, 18499, 19240, 21345, 22768, 23088, 28460, 28860, 34152, 36998, 38480, 42690, 52651, 55497, 56920, 57720, 68304, 73996, 85380, 92495, 105302, 110994, 113840, 115440, 147992, 157953, 170760, 184990, 210604, 221988, 263255, 277485, 295984, 315906, 341520, 369980, 421208, 443976, 526510, 554970, 631812, 684463, 739960, 789765, 842416, 887952, 1053020, 1109940, 1263624, 1368926, 1479920, 1579530, 2053389, 2106040, 2219880, 2527248, 2737852, 3159060, 3422315, 4106778, 4212080, 4439760, 5475704, 6318120, 6844630, 8213556, 10266945, 10951408, 12636240, 13689260, 16427112, 20533890, 27378520, 32854224, 41067780, 54757040, 82135560, 164271120]

約数ペア:

[(1, 164271120), (2, 82135560), (3, 54757040), (4, 41067780), (5, 32854224), (6, 27378520), (8, 20533890), (10, 16427112), (12, 13689260), (13, 12636240), (15, 10951408), (16, 10266945), (20, 8213556), (24, 6844630), (26, 6318120), (30, 5475704), (37, 4439760), (39, 4212080), (40, 4106778), (48, 3422315), (52, 3159060), (60, 2737852), (65, 2527248), (74, 2219880), (78, 2106040), (80, 2053389), (104, 1579530), (111, 1479920), (120, 1368926), (130, 1263624), (148, 1109940), (156, 1053020), (185, 887952), (195, 842416), (208, 789765), (222, 739960), (240, 684463), (260, 631812), (296, 554970), (312, 526510), (370, 443976), (390, 421208), (444, 369980), (481, 341520), (520, 315906), (555, 295984), (592, 277485), (624, 263255), (740, 221988), (780, 210604), (888, 184990), (962, 170760), (1040, 157953), (1110, 147992), (1423, 115440), (1443, 113840), (1480, 110994), (1560, 105302), (1776, 92495), (1924, 85380), (2220, 73996), (2405, 68304), (2846, 57720), (2886, 56920), (2960, 55497), (3120, 52651), (3848, 42690), (4269, 38480), (4440, 36998), (4810, 34152), (5692, 28860), (5772, 28460), (7115, 23088), (7215, 22768), (7696, 21345), (8538, 19240), (8880, 18499), (9620, 17076), (11384, 14430), (11544, 14230)]