402334240

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:180

約数の個数: 288

約数和(自身を含む): 1270007424

約数和(自身を除く): 867673184

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 17, 20, 22, 28, 32, 34, 35, 40, 44, 55, 56, 68, 70, 77, 80, 85, 88, 110, 112, 113, 119, 136, 140, 154, 160, 170, 176, 187, 220, 224, 226, 238, 272, 280, 289, 308, 340, 352, 374, 385, 440, 452, 476, 544, 560, 565, 578, 595, 616, 680, 748, 770, 791, 880, 904, 935, 952, 1120, 1130, 1156, 1190, 1232, 1243, 1309, 1360, 1445, 1496, 1540, 1582, 1760, 1808, 1870, 1904, 1921, 2023, 2260, 2312, 2380, 2464, 2486, 2618, 2720, 2890, 2992, 3080, 3164, 3179, 3616, 3740, 3808, 3842, 3955, 4046, 4520, 4624, 4760, 4972, 5236, 5780, 5984, 6160, 6215, 6328, 6358, 6545, 7480, 7684, 7910, 8092, 8701, 9040, 9248, 9520, 9605, 9944, 10115, 10472, 11560, 12320, 12430, 12656, 12716, 13090, 13447, 14960, 15368, 15820, 15895, 16184, 17402, 18080, 19040, 19210, 19888, 20230, 20944, 21131, 22253, 23120, 24860, 25312, 25432, 26180, 26894, 29920, 30736, 31640, 31790, 32368, 32657, 34804, 38420, 39776, 40460, 41888, 42262, 43505, 44506, 46240, 49720, 50864, 52360, 53788, 61472, 63280, 63580, 64736, 65314, 67235, 69608, 76840, 80920, 84524, 87010, 89012, 99440, 101728, 104720, 105655, 107576, 111265, 126560, 127160, 130628, 134470, 139216, 147917, 153680, 161840, 163285, 169048, 174020, 178024, 198880, 209440, 211310, 215152, 222530, 228599, 254320, 261256, 268940, 278432, 295834, 307360, 323680, 326570, 338096, 348040, 356048, 359227, 422620, 430304, 445060, 457198, 508640, 522512, 537880, 591668, 653140, 676192, 696080, 712096, 718454, 739585, 845240, 890120, 914396, 1045024, 1075760, 1142995, 1183336, 1306280, 1392160, 1436908, 1479170, 1690480, 1780240, 1796135, 1828792, 2151520, 2285990, 2366672, 2514589, 2612560, 2873816, 2958340, 3380960, 3560480, 3592270, 3657584, 4571980, 4733344, 5029178, 5225120, 5747632, 5916680, 7184540, 7315168, 9143960, 10058356, 11495264, 11833360, 12572945, 14369080, 18287920, 20116712, 23666720, 25145890, 28738160, 36575840, 40233424, 50291780, 57476320, 80466848, 100583560, 201167120, 402334240]

約数ペア:

[(1, 402334240), (2, 201167120), (4, 100583560), (5, 80466848), (7, 57476320), (8, 50291780), (10, 40233424), (11, 36575840), (14, 28738160), (16, 25145890), (17, 23666720), (20, 20116712), (22, 18287920), (28, 14369080), (32, 12572945), (34, 11833360), (35, 11495264), (40, 10058356), (44, 9143960), (55, 7315168), (56, 7184540), (68, 5916680), (70, 5747632), (77, 5225120), (80, 5029178), (85, 4733344), (88, 4571980), (110, 3657584), (112, 3592270), (113, 3560480), (119, 3380960), (136, 2958340), (140, 2873816), (154, 2612560), (160, 2514589), (170, 2366672), (176, 2285990), (187, 2151520), (220, 1828792), (224, 1796135), (226, 1780240), (238, 1690480), (272, 1479170), (280, 1436908), (289, 1392160), (308, 1306280), (340, 1183336), (352, 1142995), (374, 1075760), (385, 1045024), (440, 914396), (452, 890120), (476, 845240), (544, 739585), (560, 718454), (565, 712096), (578, 696080), (595, 676192), (616, 653140), (680, 591668), (748, 537880), (770, 522512), (791, 508640), (880, 457198), (904, 445060), (935, 430304), (952, 422620), (1120, 359227), (1130, 356048), (1156, 348040), (1190, 338096), (1232, 326570), (1243, 323680), (1309, 307360), (1360, 295834), (1445, 278432), (1496, 268940), (1540, 261256), (1582, 254320), (1760, 228599), (1808, 222530), (1870, 215152), (1904, 211310), (1921, 209440), (2023, 198880), (2260, 178024), (2312, 174020), (2380, 169048), (2464, 163285), (2486, 161840), (2618, 153680), (2720, 147917), (2890, 139216), (2992, 134470), (3080, 130628), (3164, 127160), (3179, 126560), (3616, 111265), (3740, 107576), (3808, 105655), (3842, 104720), (3955, 101728), (4046, 99440), (4520, 89012), (4624, 87010), (4760, 84524), (4972, 80920), (5236, 76840), (5780, 69608), (5984, 67235), (6160, 65314), (6215, 64736), (6328, 63580), (6358, 63280), (6545, 61472), (7480, 53788), (7684, 52360), (7910, 50864), (8092, 49720), (8701, 46240), (9040, 44506), (9248, 43505), (9520, 42262), (9605, 41888), (9944, 40460), (10115, 39776), (10472, 38420), (11560, 34804), (12320, 32657), (12430, 32368), (12656, 31790), (12716, 31640), (13090, 30736), (13447, 29920), (14960, 26894), (15368, 26180), (15820, 25432), (15895, 25312), (16184, 24860), (17402, 23120), (18080, 22253), (19040, 21131), (19210, 20944), (19888, 20230)]