298518120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2297}}^1$

素因数の和:2352

約数の個数: 144

約数和(自身を含む): 1024379460

約数和(自身を除く): 725861340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 90, 95, 114, 120, 152, 171, 180, 190, 228, 285, 342, 360, 361, 380, 456, 570, 684, 722, 760, 855, 1083, 1140, 1368, 1444, 1710, 1805, 2166, 2280, 2297, 2888, 3249, 3420, 3610, 4332, 4594, 5415, 6498, 6840, 6891, 7220, 8664, 9188, 10830, 11485, 12996, 13782, 14440, 16245, 18376, 20673, 21660, 22970, 25992, 27564, 32490, 34455, 41346, 43320, 43643, 45940, 55128, 64980, 68910, 82692, 87286, 91880, 103365, 129960, 130929, 137820, 165384, 174572, 206730, 218215, 261858, 275640, 349144, 392787, 413460, 436430, 523716, 654645, 785574, 826920, 829217, 872860, 1047432, 1309290, 1571148, 1658434, 1745720, 1963935, 2487651, 2618580, 3142296, 3316868, 3927870, 4146085, 4975302, 5237160, 6633736, 7462953, 7855740, 8292170, 9950604, 12438255, 14925906, 15711480, 16584340, 19901208, 24876510, 29851812, 33168680, 37314765, 49753020, 59703624, 74629530, 99506040, 149259060, 298518120]

約数ペア:

[(1, 298518120), (2, 149259060), (3, 99506040), (4, 74629530), (5, 59703624), (6, 49753020), (8, 37314765), (9, 33168680), (10, 29851812), (12, 24876510), (15, 19901208), (18, 16584340), (19, 15711480), (20, 14925906), (24, 12438255), (30, 9950604), (36, 8292170), (38, 7855740), (40, 7462953), (45, 6633736), (57, 5237160), (60, 4975302), (72, 4146085), (76, 3927870), (90, 3316868), (95, 3142296), (114, 2618580), (120, 2487651), (152, 1963935), (171, 1745720), (180, 1658434), (190, 1571148), (228, 1309290), (285, 1047432), (342, 872860), (360, 829217), (361, 826920), (380, 785574), (456, 654645), (570, 523716), (684, 436430), (722, 413460), (760, 392787), (855, 349144), (1083, 275640), (1140, 261858), (1368, 218215), (1444, 206730), (1710, 174572), (1805, 165384), (2166, 137820), (2280, 130929), (2297, 129960), (2888, 103365), (3249, 91880), (3420, 87286), (3610, 82692), (4332, 68910), (4594, 64980), (5415, 55128), (6498, 45940), (6840, 43643), (6891, 43320), (7220, 41346), (8664, 34455), (9188, 32490), (10830, 27564), (11485, 25992), (12996, 22970), (13782, 21660), (14440, 20673), (16245, 18376)]