187838560

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1$

素因数の和:158

約数の個数: 288

約数和(自身を含む): 591222240

約数和(自身を除く): 403383680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 32, 35, 38, 40, 49, 52, 56, 65, 70, 76, 80, 91, 95, 97, 98, 104, 112, 130, 133, 140, 152, 160, 182, 190, 194, 196, 208, 224, 245, 247, 260, 266, 280, 304, 364, 380, 388, 392, 416, 455, 485, 490, 494, 520, 532, 560, 608, 637, 665, 679, 728, 760, 776, 784, 910, 931, 970, 980, 988, 1040, 1064, 1120, 1235, 1261, 1274, 1330, 1358, 1456, 1520, 1552, 1568, 1729, 1820, 1843, 1862, 1940, 1960, 1976, 2080, 2128, 2470, 2522, 2548, 2660, 2716, 2912, 3040, 3104, 3185, 3395, 3458, 3640, 3686, 3724, 3880, 3920, 3952, 4256, 4655, 4753, 4940, 5044, 5096, 5320, 5432, 6305, 6370, 6790, 6916, 7280, 7372, 7448, 7760, 7840, 7904, 8645, 8827, 9215, 9310, 9506, 9880, 10088, 10192, 10640, 10864, 12103, 12610, 12740, 12901, 13580, 13832, 14560, 14744, 14896, 15520, 17290, 17654, 18430, 18620, 19012, 19760, 20176, 20384, 21280, 21728, 23765, 23959, 24206, 25220, 25480, 25802, 27160, 27664, 29488, 29792, 34580, 35308, 36860, 37240, 38024, 39520, 40352, 44135, 47530, 47918, 48412, 50440, 50960, 51604, 54320, 55328, 58976, 60515, 61789, 64505, 69160, 70616, 73720, 74480, 76048, 88270, 90307, 95060, 95836, 96824, 100880, 101920, 103208, 108640, 119795, 121030, 123578, 129010, 138320, 141232, 147440, 148960, 152096, 167713, 176540, 180614, 190120, 191672, 193648, 201760, 206416, 239590, 242060, 247156, 258020, 276640, 282464, 294880, 308945, 335426, 353080, 361228, 380240, 383344, 387296, 412832, 451535, 479180, 484120, 494312, 516040, 617890, 670852, 706160, 722456, 760480, 766688, 838565, 903070, 958360, 968240, 988624, 1032080, 1173991, 1235780, 1341704, 1412320, 1444912, 1677130, 1806140, 1916720, 1936480, 1977248, 2064160, 2347982, 2471560, 2683408, 2889824, 3354260, 3612280, 3833440, 4695964, 4943120, 5366816, 5869955, 6708520, 7224560, 9391928, 9886240, 11739910, 13417040, 14449120, 18783856, 23479820, 26834080, 37567712, 46959640, 93919280, 187838560]

約数ペア:

[(1, 187838560), (2, 93919280), (4, 46959640), (5, 37567712), (7, 26834080), (8, 23479820), (10, 18783856), (13, 14449120), (14, 13417040), (16, 11739910), (19, 9886240), (20, 9391928), (26, 7224560), (28, 6708520), (32, 5869955), (35, 5366816), (38, 4943120), (40, 4695964), (49, 3833440), (52, 3612280), (56, 3354260), (65, 2889824), (70, 2683408), (76, 2471560), (80, 2347982), (91, 2064160), (95, 1977248), (97, 1936480), (98, 1916720), (104, 1806140), (112, 1677130), (130, 1444912), (133, 1412320), (140, 1341704), (152, 1235780), (160, 1173991), (182, 1032080), (190, 988624), (194, 968240), (196, 958360), (208, 903070), (224, 838565), (245, 766688), (247, 760480), (260, 722456), (266, 706160), (280, 670852), (304, 617890), (364, 516040), (380, 494312), (388, 484120), (392, 479180), (416, 451535), (455, 412832), (485, 387296), (490, 383344), (494, 380240), (520, 361228), (532, 353080), (560, 335426), (608, 308945), (637, 294880), (665, 282464), (679, 276640), (728, 258020), (760, 247156), (776, 242060), (784, 239590), (910, 206416), (931, 201760), (970, 193648), (980, 191672), (988, 190120), (1040, 180614), (1064, 176540), (1120, 167713), (1235, 152096), (1261, 148960), (1274, 147440), (1330, 141232), (1358, 138320), (1456, 129010), (1520, 123578), (1552, 121030), (1568, 119795), (1729, 108640), (1820, 103208), (1843, 101920), (1862, 100880), (1940, 96824), (1960, 95836), (1976, 95060), (2080, 90307), (2128, 88270), (2470, 76048), (2522, 74480), (2548, 73720), (2660, 70616), (2716, 69160), (2912, 64505), (3040, 61789), (3104, 60515), (3185, 58976), (3395, 55328), (3458, 54320), (3640, 51604), (3686, 50960), (3724, 50440), (3880, 48412), (3920, 47918), (3952, 47530), (4256, 44135), (4655, 40352), (4753, 39520), (4940, 38024), (5044, 37240), (5096, 36860), (5320, 35308), (5432, 34580), (6305, 29792), (6370, 29488), (6790, 27664), (6916, 27160), (7280, 25802), (7372, 25480), (7448, 25220), (7760, 24206), (7840, 23959), (7904, 23765), (8645, 21728), (8827, 21280), (9215, 20384), (9310, 20176), (9506, 19760), (9880, 19012), (10088, 18620), (10192, 18430), (10640, 17654), (10864, 17290), (12103, 15520), (12610, 14896), (12740, 14744), (12901, 14560), (13580, 13832)]