191342480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 160

約数和(自身を含む): 546393600

約数和(自身を除く): 355051120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 56, 68, 70, 80, 85, 101, 112, 119, 136, 140, 170, 199, 202, 238, 272, 280, 340, 398, 404, 476, 505, 560, 595, 680, 707, 796, 808, 952, 995, 1010, 1190, 1360, 1393, 1414, 1592, 1616, 1717, 1904, 1990, 2020, 2380, 2786, 2828, 3184, 3383, 3434, 3535, 3980, 4040, 4760, 5572, 5656, 6766, 6868, 6965, 7070, 7960, 8080, 8585, 9520, 11144, 11312, 12019, 13532, 13736, 13930, 14140, 15920, 16915, 17170, 20099, 22288, 23681, 24038, 27064, 27472, 27860, 28280, 33830, 34340, 40198, 47362, 48076, 54128, 55720, 56560, 60095, 67660, 68680, 80396, 94724, 96152, 100495, 111440, 118405, 120190, 135320, 137360, 140693, 160792, 189448, 192304, 200990, 236810, 240380, 270640, 281386, 321584, 341683, 378896, 401980, 473620, 480760, 562772, 683366, 703465, 803960, 947240, 961520, 1125544, 1366732, 1406930, 1607920, 1708415, 1894480, 2251088, 2391781, 2733464, 2813860, 3416830, 4783562, 5466928, 5627720, 6833660, 9567124, 11255440, 11958905, 13667320, 19134248, 23917810, 27334640, 38268496, 47835620, 95671240, 191342480]

約数ペア:

[(1, 191342480), (2, 95671240), (4, 47835620), (5, 38268496), (7, 27334640), (8, 23917810), (10, 19134248), (14, 13667320), (16, 11958905), (17, 11255440), (20, 9567124), (28, 6833660), (34, 5627720), (35, 5466928), (40, 4783562), (56, 3416830), (68, 2813860), (70, 2733464), (80, 2391781), (85, 2251088), (101, 1894480), (112, 1708415), (119, 1607920), (136, 1406930), (140, 1366732), (170, 1125544), (199, 961520), (202, 947240), (238, 803960), (272, 703465), (280, 683366), (340, 562772), (398, 480760), (404, 473620), (476, 401980), (505, 378896), (560, 341683), (595, 321584), (680, 281386), (707, 270640), (796, 240380), (808, 236810), (952, 200990), (995, 192304), (1010, 189448), (1190, 160792), (1360, 140693), (1393, 137360), (1414, 135320), (1592, 120190), (1616, 118405), (1717, 111440), (1904, 100495), (1990, 96152), (2020, 94724), (2380, 80396), (2786, 68680), (2828, 67660), (3184, 60095), (3383, 56560), (3434, 55720), (3535, 54128), (3980, 48076), (4040, 47362), (4760, 40198), (5572, 34340), (5656, 33830), (6766, 28280), (6868, 27860), (6965, 27472), (7070, 27064), (7960, 24038), (8080, 23681), (8585, 22288), (9520, 20099), (11144, 17170), (11312, 16915), (12019, 15920), (13532, 14140), (13736, 13930)]