18329190180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{120889}}^1$

素因数の和:120946

約数の個数: 144

約数和(自身を含む): 61903416960

約数和(自身を除く): 43574226780

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 19, 20, 21, 28, 30, 35, 38, 42, 57, 60, 70, 76, 84, 95, 105, 114, 133, 140, 190, 210, 228, 266, 285, 361, 380, 399, 420, 532, 570, 665, 722, 798, 1083, 1140, 1330, 1444, 1596, 1805, 1995, 2166, 2527, 2660, 3610, 3990, 4332, 5054, 5415, 7220, 7581, 7980, 10108, 10830, 12635, 15162, 21660, 25270, 30324, 37905, 50540, 75810, 120889, 151620, 241778, 362667, 483556, 604445, 725334, 846223, 1208890, 1450668, 1692446, 1813335, 2296891, 2417780, 2538669, 3384892, 3626670, 4231115, 4593782, 5077338, 6890673, 7253340, 8462230, 9187564, 10154676, 11484455, 12693345, 13781346, 16078237, 16924460, 22968910, 25386690, 27562692, 32156474, 34453365, 43640929, 45937820, 48234711, 50773380, 64312948, 68906730, 80391185, 87281858, 96469422, 130922787, 137813460, 160782370, 174563716, 192938844, 218204645, 241173555, 261845574, 305486503, 321564740, 436409290, 482347110, 523691148, 610973006, 654613935, 872818580, 916459509, 964694220, 1221946012, 1309227870, 1527432515, 1832919018, 2618455740, 3054865030, 3665838036, 4582297545, 6109730060, 9164595090, 18329190180]

約数ペア:

[(1, 18329190180), (2, 9164595090), (3, 6109730060), (4, 4582297545), (5, 3665838036), (6, 3054865030), (7, 2618455740), (10, 1832919018), (12, 1527432515), (14, 1309227870), (15, 1221946012), (19, 964694220), (20, 916459509), (21, 872818580), (28, 654613935), (30, 610973006), (35, 523691148), (38, 482347110), (42, 436409290), (57, 321564740), (60, 305486503), (70, 261845574), (76, 241173555), (84, 218204645), (95, 192938844), (105, 174563716), (114, 160782370), (133, 137813460), (140, 130922787), (190, 96469422), (210, 87281858), (228, 80391185), (266, 68906730), (285, 64312948), (361, 50773380), (380, 48234711), (399, 45937820), (420, 43640929), (532, 34453365), (570, 32156474), (665, 27562692), (722, 25386690), (798, 22968910), (1083, 16924460), (1140, 16078237), (1330, 13781346), (1444, 12693345), (1596, 11484455), (1805, 10154676), (1995, 9187564), (2166, 8462230), (2527, 7253340), (2660, 6890673), (3610, 5077338), (3990, 4593782), (4332, 4231115), (5054, 3626670), (5415, 3384892), (7220, 2538669), (7581, 2417780), (7980, 2296891), (10108, 1813335), (10830, 1692446), (12635, 1450668), (15162, 1208890), (21660, 846223), (25270, 725334), (30324, 604445), (37905, 483556), (50540, 362667), (75810, 241778), (120889, 151620)]