87474796160

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{977}}^1$

素因数の和:1251

約数の個数: 256

約数和(自身を含む): 227443680000

約数和(自身を除く): 139968883840

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 37, 38, 40, 64, 74, 76, 80, 95, 128, 148, 152, 160, 185, 190, 199, 296, 304, 320, 370, 380, 398, 592, 608, 640, 703, 740, 760, 796, 977, 995, 1184, 1216, 1406, 1480, 1520, 1592, 1954, 1990, 2368, 2432, 2812, 2960, 3040, 3184, 3515, 3781, 3908, 3980, 4736, 4885, 5624, 5920, 6080, 6368, 7030, 7363, 7562, 7816, 7960, 9770, 11248, 11840, 12160, 12736, 14060, 14726, 15124, 15632, 15920, 18563, 18905, 19540, 22496, 23680, 25472, 28120, 29452, 30248, 31264, 31840, 36149, 36815, 37126, 37810, 39080, 44992, 56240, 58904, 60496, 62528, 63680, 72298, 73630, 74252, 75620, 78160, 89984, 92815, 112480, 117808, 120992, 125056, 127360, 139897, 144596, 147260, 148504, 151240, 156320, 180745, 185630, 194423, 224960, 235616, 241984, 279794, 289192, 294520, 297008, 302480, 312640, 361490, 371260, 388846, 449920, 471232, 483968, 559588, 578384, 589040, 594016, 604960, 625280, 686831, 699485, 722980, 742520, 777692, 942464, 972115, 1119176, 1156768, 1178080, 1188032, 1209920, 1373662, 1398970, 1445960, 1485040, 1555384, 1944230, 2238352, 2313536, 2356160, 2376064, 2419840, 2747324, 2797940, 2891920, 2970080, 3110768, 3434155, 3694037, 3888460, 4476704, 4627072, 4712320, 5494648, 5595880, 5783840, 5940160, 6221536, 6868310, 7193651, 7388074, 7776920, 8953408, 10989296, 11191760, 11567680, 11880320, 12443072, 13736620, 14387302, 14776148, 15553840, 17906816, 18470185, 21978592, 22383520, 23135360, 24886144, 27473240, 28774604, 29552296, 31107680, 35968255, 36940370, 43957184, 44767040, 54946480, 57549208, 59104592, 62215360, 71936510, 73880740, 87914368, 89534080, 109892960, 115098416, 118209184, 124430720, 136679369, 143873020, 147761480, 219785920, 230196832, 236418368, 273358738, 287746040, 295522960, 439571840, 460393664, 472836736, 546717476, 575492080, 591045920, 683396845, 920787328, 1093434952, 1150984160, 1182091840, 1366793690, 2186869904, 2301968320, 2364183680, 2733587380, 4373739808, 4603936640, 5467174760, 8747479616, 10934349520, 17494959232, 21868699040, 43737398080, 87474796160]

約数ペア:

[(1, 87474796160), (2, 43737398080), (4, 21868699040), (5, 17494959232), (8, 10934349520), (10, 8747479616), (16, 5467174760), (19, 4603936640), (20, 4373739808), (32, 2733587380), (37, 2364183680), (38, 2301968320), (40, 2186869904), (64, 1366793690), (74, 1182091840), (76, 1150984160), (80, 1093434952), (95, 920787328), (128, 683396845), (148, 591045920), (152, 575492080), (160, 546717476), (185, 472836736), (190, 460393664), (199, 439571840), (296, 295522960), (304, 287746040), (320, 273358738), (370, 236418368), (380, 230196832), (398, 219785920), (592, 147761480), (608, 143873020), (640, 136679369), (703, 124430720), (740, 118209184), (760, 115098416), (796, 109892960), (977, 89534080), (995, 87914368), (1184, 73880740), (1216, 71936510), (1406, 62215360), (1480, 59104592), (1520, 57549208), (1592, 54946480), (1954, 44767040), (1990, 43957184), (2368, 36940370), (2432, 35968255), (2812, 31107680), (2960, 29552296), (3040, 28774604), (3184, 27473240), (3515, 24886144), (3781, 23135360), (3908, 22383520), (3980, 21978592), (4736, 18470185), (4885, 17906816), (5624, 15553840), (5920, 14776148), (6080, 14387302), (6368, 13736620), (7030, 12443072), (7363, 11880320), (7562, 11567680), (7816, 11191760), (7960, 10989296), (9770, 8953408), (11248, 7776920), (11840, 7388074), (12160, 7193651), (12736, 6868310), (14060, 6221536), (14726, 5940160), (15124, 5783840), (15632, 5595880), (15920, 5494648), (18563, 4712320), (18905, 4627072), (19540, 4476704), (22496, 3888460), (23680, 3694037), (25472, 3434155), (28120, 3110768), (29452, 2970080), (30248, 2891920), (31264, 2797940), (31840, 2747324), (36149, 2419840), (36815, 2376064), (37126, 2356160), (37810, 2313536), (39080, 2238352), (44992, 1944230), (56240, 1555384), (58904, 1485040), (60496, 1445960), (62528, 1398970), (63680, 1373662), (72298, 1209920), (73630, 1188032), (74252, 1178080), (75620, 1156768), (78160, 1119176), (89984, 972115), (92815, 942464), (112480, 777692), (117808, 742520), (120992, 722980), (125056, 699485), (127360, 686831), (139897, 625280), (144596, 604960), (147260, 594016), (148504, 589040), (151240, 578384), (156320, 559588), (180745, 483968), (185630, 471232), (194423, 449920), (224960, 388846), (235616, 371260), (241984, 361490), (279794, 312640), (289192, 302480), (294520, 297008)]