191342160

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 240

約数和(自身を含む): 689420160

約数和(自身を除く): 498078000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 71, 72, 76, 80, 90, 95, 114, 120, 142, 144, 152, 171, 180, 190, 197, 213, 228, 240, 284, 285, 304, 342, 355, 360, 380, 394, 426, 456, 568, 570, 591, 639, 684, 710, 720, 760, 788, 852, 855, 912, 985, 1065, 1136, 1140, 1182, 1278, 1349, 1368, 1420, 1520, 1576, 1704, 1710, 1773, 1970, 2130, 2280, 2364, 2556, 2698, 2736, 2840, 2955, 3152, 3195, 3408, 3420, 3546, 3743, 3940, 4047, 4260, 4560, 4728, 5112, 5396, 5680, 5910, 6390, 6745, 6840, 7092, 7486, 7880, 8094, 8520, 8865, 9456, 10224, 10792, 11229, 11820, 12141, 12780, 13490, 13680, 13987, 14184, 14972, 15760, 16188, 17040, 17730, 18715, 20235, 21584, 22458, 23640, 24282, 25560, 26980, 27974, 28368, 29944, 32376, 33687, 35460, 37430, 40470, 41961, 44916, 47280, 48564, 51120, 53960, 55948, 56145, 59888, 60705, 64752, 67374, 69935, 70920, 74860, 80940, 83922, 89832, 97128, 107920, 111896, 112290, 121410, 125883, 134748, 139870, 141840, 149720, 161880, 167844, 168435, 179664, 194256, 209805, 223792, 224580, 242820, 251766, 265753, 269496, 279740, 299440, 323760, 335688, 336870, 419610, 449160, 485640, 503532, 531506, 538992, 559480, 629415, 671376, 673740, 797259, 839220, 898320, 971280, 1007064, 1063012, 1118960, 1258830, 1328765, 1347480, 1594518, 1678440, 2014128, 2126024, 2391777, 2517660, 2657530, 2694960, 3189036, 3356880, 3986295, 4252048, 4783554, 5035320, 5315060, 6378072, 7972590, 9567108, 10070640, 10630120, 11958885, 12756144, 15945180, 19134216, 21260240, 23917770, 31890360, 38268432, 47835540, 63780720, 95671080, 191342160]

約数ペア:

[(1, 191342160), (2, 95671080), (3, 63780720), (4, 47835540), (5, 38268432), (6, 31890360), (8, 23917770), (9, 21260240), (10, 19134216), (12, 15945180), (15, 12756144), (16, 11958885), (18, 10630120), (19, 10070640), (20, 9567108), (24, 7972590), (30, 6378072), (36, 5315060), (38, 5035320), (40, 4783554), (45, 4252048), (48, 3986295), (57, 3356880), (60, 3189036), (71, 2694960), (72, 2657530), (76, 2517660), (80, 2391777), (90, 2126024), (95, 2014128), (114, 1678440), (120, 1594518), (142, 1347480), (144, 1328765), (152, 1258830), (171, 1118960), (180, 1063012), (190, 1007064), (197, 971280), (213, 898320), (228, 839220), (240, 797259), (284, 673740), (285, 671376), (304, 629415), (342, 559480), (355, 538992), (360, 531506), (380, 503532), (394, 485640), (426, 449160), (456, 419610), (568, 336870), (570, 335688), (591, 323760), (639, 299440), (684, 279740), (710, 269496), (720, 265753), (760, 251766), (788, 242820), (852, 224580), (855, 223792), (912, 209805), (985, 194256), (1065, 179664), (1136, 168435), (1140, 167844), (1182, 161880), (1278, 149720), (1349, 141840), (1368, 139870), (1420, 134748), (1520, 125883), (1576, 121410), (1704, 112290), (1710, 111896), (1773, 107920), (1970, 97128), (2130, 89832), (2280, 83922), (2364, 80940), (2556, 74860), (2698, 70920), (2736, 69935), (2840, 67374), (2955, 64752), (3152, 60705), (3195, 59888), (3408, 56145), (3420, 55948), (3546, 53960), (3743, 51120), (3940, 48564), (4047, 47280), (4260, 44916), (4560, 41961), (4728, 40470), (5112, 37430), (5396, 35460), (5680, 33687), (5910, 32376), (6390, 29944), (6745, 28368), (6840, 27974), (7092, 26980), (7486, 25560), (7880, 24282), (8094, 23640), (8520, 22458), (8865, 21584), (9456, 20235), (10224, 18715), (10792, 17730), (11229, 17040), (11820, 16188), (12141, 15760), (12780, 14972), (13490, 14184), (13680, 13987)]