158183740

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 192

約数和(自身を含む): 426746880

約数和(自身を除く): 268563140

約数列:

[1, 2, 4, 5, 10, 11, 13, 19, 20, 22, 26, 38, 41, 44, 52, 55, 65, 71, 76, 82, 95, 110, 130, 142, 143, 164, 190, 205, 209, 220, 247, 260, 284, 286, 355, 380, 410, 418, 451, 494, 533, 572, 710, 715, 779, 781, 820, 836, 902, 923, 988, 1045, 1066, 1235, 1349, 1420, 1430, 1558, 1562, 1804, 1846, 2090, 2132, 2255, 2470, 2665, 2698, 2717, 2860, 2911, 3116, 3124, 3692, 3895, 3905, 4180, 4510, 4615, 4940, 5330, 5396, 5434, 5822, 5863, 6745, 7790, 7810, 8569, 9020, 9230, 10127, 10153, 10660, 10868, 11644, 11726, 13490, 13585, 14555, 14839, 15580, 15620, 17138, 17537, 18460, 20254, 20306, 23452, 26980, 27170, 29110, 29315, 29678, 32021, 34276, 35074, 37843, 40508, 40612, 42845, 50635, 50765, 54340, 55309, 58220, 58630, 59356, 64042, 70148, 74195, 75686, 85690, 87685, 101270, 101530, 110618, 111397, 117260, 128084, 148390, 151372, 160105, 171380, 175370, 189215, 192907, 202540, 203060, 221236, 222794, 276545, 296780, 320210, 350740, 378430, 385814, 416273, 445588, 553090, 556985, 608399, 640420, 719017, 756860, 771628, 832546, 964535, 1106180, 1113970, 1216798, 1438034, 1665092, 1929070, 2081365, 2227940, 2433596, 2876068, 3041995, 3595085, 3858140, 4162730, 6083990, 7190170, 7909187, 8325460, 12167980, 14380340, 15818374, 31636748, 39545935, 79091870, 158183740]

約数ペア:

[(1, 158183740), (2, 79091870), (4, 39545935), (5, 31636748), (10, 15818374), (11, 14380340), (13, 12167980), (19, 8325460), (20, 7909187), (22, 7190170), (26, 6083990), (38, 4162730), (41, 3858140), (44, 3595085), (52, 3041995), (55, 2876068), (65, 2433596), (71, 2227940), (76, 2081365), (82, 1929070), (95, 1665092), (110, 1438034), (130, 1216798), (142, 1113970), (143, 1106180), (164, 964535), (190, 832546), (205, 771628), (209, 756860), (220, 719017), (247, 640420), (260, 608399), (284, 556985), (286, 553090), (355, 445588), (380, 416273), (410, 385814), (418, 378430), (451, 350740), (494, 320210), (533, 296780), (572, 276545), (710, 222794), (715, 221236), (779, 203060), (781, 202540), (820, 192907), (836, 189215), (902, 175370), (923, 171380), (988, 160105), (1045, 151372), (1066, 148390), (1235, 128084), (1349, 117260), (1420, 111397), (1430, 110618), (1558, 101530), (1562, 101270), (1804, 87685), (1846, 85690), (2090, 75686), (2132, 74195), (2255, 70148), (2470, 64042), (2665, 59356), (2698, 58630), (2717, 58220), (2860, 55309), (2911, 54340), (3116, 50765), (3124, 50635), (3692, 42845), (3895, 40612), (3905, 40508), (4180, 37843), (4510, 35074), (4615, 34276), (4940, 32021), (5330, 29678), (5396, 29315), (5434, 29110), (5822, 27170), (5863, 26980), (6745, 23452), (7790, 20306), (7810, 20254), (8569, 18460), (9020, 17537), (9230, 17138), (10127, 15620), (10153, 15580), (10660, 14839), (10868, 14555), (11644, 13585), (11726, 13490)]