78323280

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2027}}^1$

素因数の和:2073

約数の個数: 160

約数和(自身を含む): 289695744

約数和(自身を除く): 211372464

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 48, 56, 60, 69, 70, 80, 84, 92, 105, 112, 115, 120, 138, 140, 161, 168, 184, 210, 230, 240, 276, 280, 322, 336, 345, 368, 420, 460, 483, 552, 560, 644, 690, 805, 840, 920, 966, 1104, 1288, 1380, 1610, 1680, 1840, 1932, 2027, 2415, 2576, 2760, 3220, 3864, 4054, 4830, 5520, 6081, 6440, 7728, 8108, 9660, 10135, 12162, 12880, 14189, 16216, 19320, 20270, 24324, 28378, 30405, 32432, 38640, 40540, 42567, 46621, 48648, 56756, 60810, 70945, 81080, 85134, 93242, 97296, 113512, 121620, 139863, 141890, 162160, 170268, 186484, 212835, 227024, 233105, 243240, 279726, 283780, 326347, 340536, 372968, 425670, 466210, 486480, 559452, 567560, 652694, 681072, 699315, 745936, 851340, 932420, 979041, 1118904, 1135120, 1305388, 1398630, 1631735, 1702680, 1864840, 1958082, 2237808, 2610776, 2797260, 3263470, 3405360, 3729680, 3916164, 4895205, 5221552, 5594520, 6526940, 7832328, 9790410, 11189040, 13053880, 15664656, 19580820, 26107760, 39161640, 78323280]

約数ペア:

[(1, 78323280), (2, 39161640), (3, 26107760), (4, 19580820), (5, 15664656), (6, 13053880), (7, 11189040), (8, 9790410), (10, 7832328), (12, 6526940), (14, 5594520), (15, 5221552), (16, 4895205), (20, 3916164), (21, 3729680), (23, 3405360), (24, 3263470), (28, 2797260), (30, 2610776), (35, 2237808), (40, 1958082), (42, 1864840), (46, 1702680), (48, 1631735), (56, 1398630), (60, 1305388), (69, 1135120), (70, 1118904), (80, 979041), (84, 932420), (92, 851340), (105, 745936), (112, 699315), (115, 681072), (120, 652694), (138, 567560), (140, 559452), (161, 486480), (168, 466210), (184, 425670), (210, 372968), (230, 340536), (240, 326347), (276, 283780), (280, 279726), (322, 243240), (336, 233105), (345, 227024), (368, 212835), (420, 186484), (460, 170268), (483, 162160), (552, 141890), (560, 139863), (644, 121620), (690, 113512), (805, 97296), (840, 93242), (920, 85134), (966, 81080), (1104, 70945), (1288, 60810), (1380, 56756), (1610, 48648), (1680, 46621), (1840, 42567), (1932, 40540), (2027, 38640), (2415, 32432), (2576, 30405), (2760, 28378), (3220, 24324), (3864, 20270), (4054, 19320), (4830, 16216), (5520, 14189), (6081, 12880), (6440, 12162), (7728, 10135), (8108, 9660)]