215247200

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{19}}^1$

素因数の和:87

約数の個数: 324

約数和(自身を含む): 683510940

約数和(自身を除く): 468263740

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 19, 20, 25, 28, 32, 34, 35, 38, 40, 49, 50, 56, 68, 70, 76, 80, 85, 95, 98, 100, 112, 119, 133, 136, 140, 152, 160, 170, 175, 190, 196, 200, 224, 238, 245, 266, 272, 280, 289, 304, 323, 340, 350, 380, 392, 400, 425, 475, 476, 490, 532, 544, 560, 578, 595, 608, 646, 665, 680, 700, 760, 784, 800, 833, 850, 931, 950, 952, 980, 1064, 1120, 1156, 1190, 1225, 1292, 1330, 1360, 1400, 1445, 1520, 1568, 1615, 1666, 1700, 1862, 1900, 1904, 1960, 2023, 2128, 2261, 2312, 2380, 2450, 2584, 2660, 2720, 2800, 2890, 2975, 3040, 3230, 3325, 3332, 3400, 3724, 3800, 3808, 3920, 4046, 4165, 4256, 4522, 4624, 4655, 4760, 4900, 5168, 5320, 5491, 5600, 5780, 5950, 6460, 6650, 6664, 6800, 7225, 7448, 7600, 7840, 8075, 8092, 8330, 9044, 9248, 9310, 9520, 9800, 10115, 10336, 10640, 10982, 11305, 11560, 11900, 12920, 13300, 13328, 13600, 14161, 14450, 14896, 15200, 15827, 16150, 16184, 16660, 18088, 18620, 19040, 19600, 20230, 20825, 21280, 21964, 22610, 23120, 23275, 23800, 25840, 26600, 26656, 27455, 28322, 28900, 29792, 31654, 32300, 32368, 33320, 36176, 37240, 38437, 39200, 40460, 41650, 43928, 45220, 46240, 46550, 47600, 50575, 51680, 53200, 54910, 56525, 56644, 57800, 63308, 64600, 64736, 66640, 70805, 72352, 74480, 76874, 79135, 80920, 83300, 87856, 90440, 93100, 95200, 101150, 106400, 109820, 113050, 113288, 115600, 126616, 129200, 133280, 137275, 141610, 148960, 153748, 158270, 161840, 166600, 175712, 180880, 186200, 192185, 202300, 219640, 226100, 226576, 231200, 253232, 258400, 269059, 274550, 283220, 307496, 316540, 323680, 333200, 354025, 361760, 372400, 384370, 395675, 404600, 439280, 452200, 453152, 506464, 538118, 549100, 566440, 614992, 633080, 666400, 708050, 744800, 768740, 791350, 809200, 878560, 904400, 960925, 1076236, 1098200, 1132880, 1229984, 1266160, 1345295, 1416100, 1537480, 1582700, 1618400, 1808800, 1921850, 2152472, 2196400, 2265760, 2532320, 2690590, 2832200, 3074960, 3165400, 3843700, 4304944, 4392800, 5381180, 5664400, 6149920, 6330800, 6726475, 7687400, 8609888, 10762360, 11328800, 12661600, 13452950, 15374800, 21524720, 26905900, 30749600, 43049440, 53811800, 107623600, 215247200]

約数ペア:

[(1, 215247200), (2, 107623600), (4, 53811800), (5, 43049440), (7, 30749600), (8, 26905900), (10, 21524720), (14, 15374800), (16, 13452950), (17, 12661600), (19, 11328800), (20, 10762360), (25, 8609888), (28, 7687400), (32, 6726475), (34, 6330800), (35, 6149920), (38, 5664400), (40, 5381180), (49, 4392800), (50, 4304944), (56, 3843700), (68, 3165400), (70, 3074960), (76, 2832200), (80, 2690590), (85, 2532320), (95, 2265760), (98, 2196400), (100, 2152472), (112, 1921850), (119, 1808800), (133, 1618400), (136, 1582700), (140, 1537480), (152, 1416100), (160, 1345295), (170, 1266160), (175, 1229984), (190, 1132880), (196, 1098200), (200, 1076236), (224, 960925), (238, 904400), (245, 878560), (266, 809200), (272, 791350), (280, 768740), (289, 744800), (304, 708050), (323, 666400), (340, 633080), (350, 614992), (380, 566440), (392, 549100), (400, 538118), (425, 506464), (475, 453152), (476, 452200), (490, 439280), (532, 404600), (544, 395675), (560, 384370), (578, 372400), (595, 361760), (608, 354025), (646, 333200), (665, 323680), (680, 316540), (700, 307496), (760, 283220), (784, 274550), (800, 269059), (833, 258400), (850, 253232), (931, 231200), (950, 226576), (952, 226100), (980, 219640), (1064, 202300), (1120, 192185), (1156, 186200), (1190, 180880), (1225, 175712), (1292, 166600), (1330, 161840), (1360, 158270), (1400, 153748), (1445, 148960), (1520, 141610), (1568, 137275), (1615, 133280), (1666, 129200), (1700, 126616), (1862, 115600), (1900, 113288), (1904, 113050), (1960, 109820), (2023, 106400), (2128, 101150), (2261, 95200), (2312, 93100), (2380, 90440), (2450, 87856), (2584, 83300), (2660, 80920), (2720, 79135), (2800, 76874), (2890, 74480), (2975, 72352), (3040, 70805), (3230, 66640), (3325, 64736), (3332, 64600), (3400, 63308), (3724, 57800), (3800, 56644), (3808, 56525), (3920, 54910), (4046, 53200), (4165, 51680), (4256, 50575), (4522, 47600), (4624, 46550), (4655, 46240), (4760, 45220), (4900, 43928), (5168, 41650), (5320, 40460), (5491, 39200), (5600, 38437), (5780, 37240), (5950, 36176), (6460, 33320), (6650, 32368), (6664, 32300), (6800, 31654), (7225, 29792), (7448, 28900), (7600, 28322), (7840, 27455), (8075, 26656), (8092, 26600), (8330, 25840), (9044, 23800), (9248, 23275), (9310, 23120), (9520, 22610), (9800, 21964), (10115, 21280), (10336, 20825), (10640, 20230), (10982, 19600), (11305, 19040), (11560, 18620), (11900, 18088), (12920, 16660), (13300, 16184), (13328, 16150), (13600, 15827), (14161, 15200), (14450, 14896)]