168233730

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{571}}^1$

素因数の和:672

約数の個数: 128

約数和(自身を含む): 490254336

約数和(自身を除く): 322020606

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 61, 69, 70, 105, 115, 122, 138, 161, 183, 210, 230, 305, 322, 345, 366, 427, 483, 571, 610, 690, 805, 854, 915, 966, 1142, 1281, 1403, 1610, 1713, 1830, 2135, 2415, 2562, 2806, 2855, 3426, 3997, 4209, 4270, 4830, 5710, 6405, 7015, 7994, 8418, 8565, 9821, 11991, 12810, 13133, 14030, 17130, 19642, 19985, 21045, 23982, 26266, 29463, 34831, 39399, 39970, 42090, 49105, 58926, 59955, 65665, 69662, 78798, 91931, 98210, 104493, 119910, 131330, 147315, 174155, 183862, 196995, 208986, 243817, 275793, 294630, 348310, 393990, 459655, 487634, 522465, 551586, 731451, 801113, 919310, 1044930, 1219085, 1378965, 1462902, 1602226, 2403339, 2438170, 2757930, 3657255, 4005565, 4806678, 5607791, 7314510, 8011130, 11215582, 12016695, 16823373, 24033390, 28038955, 33646746, 56077910, 84116865, 168233730]

約数ペア:

[(1, 168233730), (2, 84116865), (3, 56077910), (5, 33646746), (6, 28038955), (7, 24033390), (10, 16823373), (14, 12016695), (15, 11215582), (21, 8011130), (23, 7314510), (30, 5607791), (35, 4806678), (42, 4005565), (46, 3657255), (61, 2757930), (69, 2438170), (70, 2403339), (105, 1602226), (115, 1462902), (122, 1378965), (138, 1219085), (161, 1044930), (183, 919310), (210, 801113), (230, 731451), (305, 551586), (322, 522465), (345, 487634), (366, 459655), (427, 393990), (483, 348310), (571, 294630), (610, 275793), (690, 243817), (805, 208986), (854, 196995), (915, 183862), (966, 174155), (1142, 147315), (1281, 131330), (1403, 119910), (1610, 104493), (1713, 98210), (1830, 91931), (2135, 78798), (2415, 69662), (2562, 65665), (2806, 59955), (2855, 58926), (3426, 49105), (3997, 42090), (4209, 39970), (4270, 39399), (4830, 34831), (5710, 29463), (6405, 26266), (7015, 23982), (7994, 21045), (8418, 19985), (8565, 19642), (9821, 17130), (11991, 14030), (12810, 13133)]