209582800

素因数分解:

$2^4\times 5^2\times 7^2\times {\mathrm{17}}^2\times {\mathrm{37}}^1$

素因数の和:103

約数の個数: 270

約数和(自身を含む): 639028482

約数和(自身を除く): 429445682

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 25, 28, 34, 35, 37, 40, 49, 50, 56, 68, 70, 74, 80, 85, 98, 100, 112, 119, 136, 140, 148, 170, 175, 185, 196, 200, 238, 245, 259, 272, 280, 289, 296, 340, 350, 370, 392, 400, 425, 476, 490, 518, 560, 578, 592, 595, 629, 680, 700, 740, 784, 833, 850, 925, 952, 980, 1036, 1156, 1190, 1225, 1258, 1295, 1360, 1400, 1445, 1480, 1666, 1700, 1813, 1850, 1904, 1960, 2023, 2072, 2312, 2380, 2450, 2516, 2590, 2800, 2890, 2960, 2975, 3145, 3332, 3400, 3626, 3700, 3920, 4046, 4144, 4165, 4403, 4624, 4760, 4900, 5032, 5180, 5780, 5950, 6290, 6475, 6664, 6800, 7225, 7252, 7400, 8092, 8330, 8806, 9065, 9520, 9800, 10064, 10115, 10360, 10693, 11560, 11900, 12580, 12950, 13328, 14161, 14450, 14504, 14800, 15725, 16184, 16660, 17612, 18130, 19600, 20230, 20720, 20825, 21386, 22015, 23120, 23800, 25160, 25900, 28322, 28900, 29008, 30821, 31450, 32368, 33320, 35224, 36260, 40460, 41650, 42772, 44030, 45325, 47600, 50320, 50575, 51800, 53465, 56644, 57800, 61642, 62900, 66640, 70448, 70805, 72520, 74851, 80920, 83300, 85544, 88060, 90650, 101150, 103600, 106930, 110075, 113288, 115600, 123284, 125800, 141610, 145040, 149702, 154105, 161840, 166600, 171088, 176120, 181300, 202300, 213860, 220150, 226576, 246568, 251600, 267325, 283220, 299404, 308210, 333200, 352240, 354025, 362600, 374255, 404600, 427720, 440300, 493136, 523957, 534650, 566440, 598808, 616420, 708050, 725200, 748510, 770525, 809200, 855440, 880600, 1047914, 1069300, 1132880, 1197616, 1232840, 1416100, 1497020, 1541050, 1761200, 1871275, 2095828, 2138600, 2465680, 2619785, 2832200, 2994040, 3082100, 3742550, 4191656, 4277200, 5239570, 5664400, 5988080, 6164200, 7485100, 8383312, 10479140, 12328400, 13098925, 14970200, 20958280, 26197850, 29940400, 41916560, 52395700, 104791400, 209582800]

約数ペア:

[(1, 209582800), (2, 104791400), (4, 52395700), (5, 41916560), (7, 29940400), (8, 26197850), (10, 20958280), (14, 14970200), (16, 13098925), (17, 12328400), (20, 10479140), (25, 8383312), (28, 7485100), (34, 6164200), (35, 5988080), (37, 5664400), (40, 5239570), (49, 4277200), (50, 4191656), (56, 3742550), (68, 3082100), (70, 2994040), (74, 2832200), (80, 2619785), (85, 2465680), (98, 2138600), (100, 2095828), (112, 1871275), (119, 1761200), (136, 1541050), (140, 1497020), (148, 1416100), (170, 1232840), (175, 1197616), (185, 1132880), (196, 1069300), (200, 1047914), (238, 880600), (245, 855440), (259, 809200), (272, 770525), (280, 748510), (289, 725200), (296, 708050), (340, 616420), (350, 598808), (370, 566440), (392, 534650), (400, 523957), (425, 493136), (476, 440300), (490, 427720), (518, 404600), (560, 374255), (578, 362600), (592, 354025), (595, 352240), (629, 333200), (680, 308210), (700, 299404), (740, 283220), (784, 267325), (833, 251600), (850, 246568), (925, 226576), (952, 220150), (980, 213860), (1036, 202300), (1156, 181300), (1190, 176120), (1225, 171088), (1258, 166600), (1295, 161840), (1360, 154105), (1400, 149702), (1445, 145040), (1480, 141610), (1666, 125800), (1700, 123284), (1813, 115600), (1850, 113288), (1904, 110075), (1960, 106930), (2023, 103600), (2072, 101150), (2312, 90650), (2380, 88060), (2450, 85544), (2516, 83300), (2590, 80920), (2800, 74851), (2890, 72520), (2960, 70805), (2975, 70448), (3145, 66640), (3332, 62900), (3400, 61642), (3626, 57800), (3700, 56644), (3920, 53465), (4046, 51800), (4144, 50575), (4165, 50320), (4403, 47600), (4624, 45325), (4760, 44030), (4900, 42772), (5032, 41650), (5180, 40460), (5780, 36260), (5950, 35224), (6290, 33320), (6475, 32368), (6664, 31450), (6800, 30821), (7225, 29008), (7252, 28900), (7400, 28322), (8092, 25900), (8330, 25160), (8806, 23800), (9065, 23120), (9520, 22015), (9800, 21386), (10064, 20825), (10115, 20720), (10360, 20230), (10693, 19600), (11560, 18130), (11900, 17612), (12580, 16660), (12950, 16184), (13328, 15725), (14161, 14800), (14450, 14504)]