168981930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1553}}^1$

素因数の和:1613

約数の個数: 128

約数和(自身を含む): 501258240

約数和(自身を除く): 332276310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1553, 1674, 1755, 2015, 2418, 2790, 3106, 3510, 3627, 4030, 4185, 4659, 6045, 7254, 7765, 8370, 9318, 10881, 12090, 13977, 15530, 18135, 20189, 21762, 23295, 27954, 36270, 40378, 41931, 46590, 48143, 54405, 60567, 69885, 83862, 96286, 100945, 108810, 121134, 139770, 144429, 181701, 201890, 209655, 240715, 288858, 302835, 363402, 419310, 433287, 481430, 545103, 605670, 625859, 722145, 866574, 908505, 1090206, 1251718, 1299861, 1444290, 1817010, 1877577, 2166435, 2599722, 2725515, 3129295, 3755154, 4332870, 5451030, 5632731, 6258590, 6499305, 9387885, 11265462, 12998610, 16898193, 18775770, 28163655, 33796386, 56327310, 84490965, 168981930]

約数ペア:

[(1, 168981930), (2, 84490965), (3, 56327310), (5, 33796386), (6, 28163655), (9, 18775770), (10, 16898193), (13, 12998610), (15, 11265462), (18, 9387885), (26, 6499305), (27, 6258590), (30, 5632731), (31, 5451030), (39, 4332870), (45, 3755154), (54, 3129295), (62, 2725515), (65, 2599722), (78, 2166435), (90, 1877577), (93, 1817010), (117, 1444290), (130, 1299861), (135, 1251718), (155, 1090206), (186, 908505), (195, 866574), (234, 722145), (270, 625859), (279, 605670), (310, 545103), (351, 481430), (390, 433287), (403, 419310), (465, 363402), (558, 302835), (585, 288858), (702, 240715), (806, 209655), (837, 201890), (930, 181701), (1170, 144429), (1209, 139770), (1395, 121134), (1553, 108810), (1674, 100945), (1755, 96286), (2015, 83862), (2418, 69885), (2790, 60567), (3106, 54405), (3510, 48143), (3627, 46590), (4030, 41931), (4185, 40378), (4659, 36270), (6045, 27954), (7254, 23295), (7765, 21762), (8370, 20189), (9318, 18135), (10881, 15530), (12090, 13977)]