218829360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1367}}^1$

素因数の和:1435

約数の個数: 160

約数和(自身を含む): 732810240

約数和(自身を除く): 513980880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 29, 30, 40, 46, 48, 58, 60, 69, 80, 87, 92, 115, 116, 120, 138, 145, 174, 184, 230, 232, 240, 276, 290, 345, 348, 368, 435, 460, 464, 552, 580, 667, 690, 696, 870, 920, 1104, 1160, 1334, 1367, 1380, 1392, 1740, 1840, 2001, 2320, 2668, 2734, 2760, 3335, 3480, 4002, 4101, 5336, 5468, 5520, 6670, 6835, 6960, 8004, 8202, 10005, 10672, 10936, 13340, 13670, 16008, 16404, 20010, 20505, 21872, 26680, 27340, 31441, 32016, 32808, 39643, 40020, 41010, 53360, 54680, 62882, 65616, 79286, 80040, 82020, 94323, 109360, 118929, 125764, 157205, 158572, 160080, 164040, 188646, 198215, 237858, 251528, 314410, 317144, 328080, 377292, 396430, 471615, 475716, 503056, 594645, 628820, 634288, 754584, 792860, 911789, 943230, 951432, 1189290, 1257640, 1509168, 1585720, 1823578, 1886460, 1902864, 2378580, 2515280, 2735367, 3171440, 3647156, 3772920, 4558945, 4757160, 5470734, 7294312, 7545840, 9117890, 9514320, 10941468, 13676835, 14588624, 18235780, 21882936, 27353670, 36471560, 43765872, 54707340, 72943120, 109414680, 218829360]

約数ペア:

[(1, 218829360), (2, 109414680), (3, 72943120), (4, 54707340), (5, 43765872), (6, 36471560), (8, 27353670), (10, 21882936), (12, 18235780), (15, 14588624), (16, 13676835), (20, 10941468), (23, 9514320), (24, 9117890), (29, 7545840), (30, 7294312), (40, 5470734), (46, 4757160), (48, 4558945), (58, 3772920), (60, 3647156), (69, 3171440), (80, 2735367), (87, 2515280), (92, 2378580), (115, 1902864), (116, 1886460), (120, 1823578), (138, 1585720), (145, 1509168), (174, 1257640), (184, 1189290), (230, 951432), (232, 943230), (240, 911789), (276, 792860), (290, 754584), (345, 634288), (348, 628820), (368, 594645), (435, 503056), (460, 475716), (464, 471615), (552, 396430), (580, 377292), (667, 328080), (690, 317144), (696, 314410), (870, 251528), (920, 237858), (1104, 198215), (1160, 188646), (1334, 164040), (1367, 160080), (1380, 158572), (1392, 157205), (1740, 125764), (1840, 118929), (2001, 109360), (2320, 94323), (2668, 82020), (2734, 80040), (2760, 79286), (3335, 65616), (3480, 62882), (4002, 54680), (4101, 53360), (5336, 41010), (5468, 40020), (5520, 39643), (6670, 32808), (6835, 32016), (6960, 31441), (8004, 27340), (8202, 26680), (10005, 21872), (10672, 20505), (10936, 20010), (13340, 16404), (13670, 16008)]