169434840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1313

約数の個数: 128

約数和(自身を含む): 539320320

約数和(自身を除く): 369885480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 37, 40, 60, 62, 74, 93, 111, 120, 124, 148, 155, 185, 186, 222, 248, 296, 310, 370, 372, 444, 465, 555, 620, 740, 744, 888, 930, 1110, 1147, 1231, 1240, 1480, 1860, 2220, 2294, 2462, 3441, 3693, 3720, 4440, 4588, 4924, 5735, 6155, 6882, 7386, 9176, 9848, 11470, 12310, 13764, 14772, 17205, 18465, 22940, 24620, 27528, 29544, 34410, 36930, 38161, 45547, 45880, 49240, 68820, 73860, 76322, 91094, 114483, 136641, 137640, 147720, 152644, 182188, 190805, 227735, 228966, 273282, 305288, 364376, 381610, 455470, 457932, 546564, 572415, 683205, 763220, 910940, 915864, 1093128, 1144830, 1366410, 1411957, 1526440, 1821880, 2289660, 2732820, 2823914, 4235871, 4579320, 5465640, 5647828, 7059785, 8471742, 11295656, 14119570, 16943484, 21179355, 28239140, 33886968, 42358710, 56478280, 84717420, 169434840]

約数ペア:

[(1, 169434840), (2, 84717420), (3, 56478280), (4, 42358710), (5, 33886968), (6, 28239140), (8, 21179355), (10, 16943484), (12, 14119570), (15, 11295656), (20, 8471742), (24, 7059785), (30, 5647828), (31, 5465640), (37, 4579320), (40, 4235871), (60, 2823914), (62, 2732820), (74, 2289660), (93, 1821880), (111, 1526440), (120, 1411957), (124, 1366410), (148, 1144830), (155, 1093128), (185, 915864), (186, 910940), (222, 763220), (248, 683205), (296, 572415), (310, 546564), (370, 457932), (372, 455470), (444, 381610), (465, 364376), (555, 305288), (620, 273282), (740, 228966), (744, 227735), (888, 190805), (930, 182188), (1110, 152644), (1147, 147720), (1231, 137640), (1240, 136641), (1480, 114483), (1860, 91094), (2220, 76322), (2294, 73860), (2462, 68820), (3441, 49240), (3693, 45880), (3720, 45547), (4440, 38161), (4588, 36930), (4924, 34410), (5735, 29544), (6155, 27528), (6882, 24620), (7386, 22940), (9176, 18465), (9848, 17205), (11470, 14772), (12310, 13764)]