156956014880

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{197}}^2$

素因数の和:596

約数の個数: 288

約数和(自身を含む): 447293581056

約数和(自身を除く): 290337566176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 157, 160, 161, 184, 197, 224, 230, 280, 314, 322, 368, 394, 460, 560, 628, 644, 736, 785, 788, 805, 920, 985, 1099, 1120, 1256, 1288, 1379, 1570, 1576, 1610, 1840, 1970, 2198, 2512, 2576, 2758, 3140, 3152, 3220, 3611, 3680, 3940, 4396, 4531, 5024, 5152, 5495, 5516, 6280, 6304, 6440, 6895, 7222, 7880, 8792, 9062, 10990, 11032, 12560, 12880, 13790, 14444, 15760, 17584, 18055, 18124, 21980, 22064, 22655, 25120, 25277, 25760, 27580, 28888, 30929, 31520, 31717, 35168, 36110, 36248, 38809, 43960, 44128, 45310, 50554, 55160, 57776, 61858, 63434, 72220, 72496, 77618, 87920, 90620, 101108, 110320, 115552, 123716, 126385, 126868, 144440, 144992, 154645, 155236, 158585, 175840, 181240, 194045, 202216, 216503, 220640, 247432, 252770, 253736, 271663, 288880, 309290, 310472, 317170, 362480, 388090, 404432, 433006, 494864, 505540, 507472, 543326, 577760, 618580, 620944, 634340, 711367, 724960, 776180, 808864, 866012, 892607, 989728, 1011080, 1014944, 1082515, 1086652, 1237160, 1241888, 1268680, 1358315, 1422734, 1552360, 1732024, 1785214, 2022160, 2165030, 2173304, 2474320, 2537360, 2716630, 2845468, 3104720, 3464048, 3556835, 3570428, 4044320, 4330060, 4346608, 4463035, 4948640, 4979569, 5074720, 5433260, 5690936, 6093013, 6209440, 6248249, 6928096, 7113670, 7140856, 8660120, 8693216, 8926070, 9959138, 10866520, 11381872, 12186026, 12496498, 14227340, 14281712, 17320240, 17852140, 19918276, 21733040, 22763744, 24372052, 24897845, 24992996, 28454680, 28563424, 30465065, 31241245, 34640480, 35704280, 39836552, 42651091, 43466080, 48744104, 49795690, 49985992, 56909360, 60930130, 62482490, 71408560, 79673104, 85302182, 97488208, 99591380, 99971984, 113818720, 121860260, 124964980, 140139299, 142817120, 159346208, 170604364, 194976416, 199182760, 199943968, 213255455, 243720520, 249929960, 280278598, 341208728, 398365520, 426510910, 487441040, 499859920, 560557196, 682417456, 700696495, 796731040, 853021820, 974882080, 980975093, 999719840, 1121114392, 1364834912, 1401392990, 1706043640, 1961950186, 2242228784, 2802785980, 3412087280, 3923900372, 4484457568, 4904875465, 5605571960, 6824174560, 7847800744, 9809750930, 11211143920, 15695601488, 19619501860, 22422287840, 31391202976, 39239003720, 78478007440, 156956014880]

約数ペア:

[(1, 156956014880), (2, 78478007440), (4, 39239003720), (5, 31391202976), (7, 22422287840), (8, 19619501860), (10, 15695601488), (14, 11211143920), (16, 9809750930), (20, 7847800744), (23, 6824174560), (28, 5605571960), (32, 4904875465), (35, 4484457568), (40, 3923900372), (46, 3412087280), (56, 2802785980), (70, 2242228784), (80, 1961950186), (92, 1706043640), (112, 1401392990), (115, 1364834912), (140, 1121114392), (157, 999719840), (160, 980975093), (161, 974882080), (184, 853021820), (197, 796731040), (224, 700696495), (230, 682417456), (280, 560557196), (314, 499859920), (322, 487441040), (368, 426510910), (394, 398365520), (460, 341208728), (560, 280278598), (628, 249929960), (644, 243720520), (736, 213255455), (785, 199943968), (788, 199182760), (805, 194976416), (920, 170604364), (985, 159346208), (1099, 142817120), (1120, 140139299), (1256, 124964980), (1288, 121860260), (1379, 113818720), (1570, 99971984), (1576, 99591380), (1610, 97488208), (1840, 85302182), (1970, 79673104), (2198, 71408560), (2512, 62482490), (2576, 60930130), (2758, 56909360), (3140, 49985992), (3152, 49795690), (3220, 48744104), (3611, 43466080), (3680, 42651091), (3940, 39836552), (4396, 35704280), (4531, 34640480), (5024, 31241245), (5152, 30465065), (5495, 28563424), (5516, 28454680), (6280, 24992996), (6304, 24897845), (6440, 24372052), (6895, 22763744), (7222, 21733040), (7880, 19918276), (8792, 17852140), (9062, 17320240), (10990, 14281712), (11032, 14227340), (12560, 12496498), (12880, 12186026), (13790, 11381872), (14444, 10866520), (15760, 9959138), (17584, 8926070), (18055, 8693216), (18124, 8660120), (21980, 7140856), (22064, 7113670), (22655, 6928096), (25120, 6248249), (25277, 6209440), (25760, 6093013), (27580, 5690936), (28888, 5433260), (30929, 5074720), (31520, 4979569), (31717, 4948640), (35168, 4463035), (36110, 4346608), (36248, 4330060), (38809, 4044320), (43960, 3570428), (44128, 3556835), (45310, 3464048), (50554, 3104720), (55160, 2845468), (57776, 2716630), (61858, 2537360), (63434, 2474320), (72220, 2173304), (72496, 2165030), (77618, 2022160), (87920, 1785214), (90620, 1732024), (101108, 1552360), (110320, 1422734), (115552, 1358315), (123716, 1268680), (126385, 1241888), (126868, 1237160), (144440, 1086652), (144992, 1082515), (154645, 1014944), (155236, 1011080), (158585, 989728), (175840, 892607), (181240, 866012), (194045, 808864), (202216, 776180), (216503, 724960), (220640, 711367), (247432, 634340), (252770, 620944), (253736, 618580), (271663, 577760), (288880, 543326), (309290, 507472), (310472, 505540), (317170, 494864), (362480, 433006), (388090, 404432)]