393896160

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1699}}^1$

素因数の和:1750

約数の個数: 288

約数和(自身を含む): 1603929600

約数和(自身を除く): 1210033440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 23, 24, 28, 30, 32, 35, 36, 40, 42, 45, 46, 48, 56, 60, 63, 69, 70, 72, 80, 84, 90, 92, 96, 105, 112, 115, 120, 126, 138, 140, 144, 160, 161, 168, 180, 184, 207, 210, 224, 230, 240, 252, 276, 280, 288, 315, 322, 336, 345, 360, 368, 414, 420, 460, 480, 483, 504, 552, 560, 630, 644, 672, 690, 720, 736, 805, 828, 840, 920, 966, 1008, 1035, 1104, 1120, 1260, 1288, 1380, 1440, 1449, 1610, 1656, 1680, 1699, 1840, 1932, 2016, 2070, 2208, 2415, 2520, 2576, 2760, 2898, 3220, 3312, 3360, 3398, 3680, 3864, 4140, 4830, 5040, 5097, 5152, 5520, 5796, 6440, 6624, 6796, 7245, 7728, 8280, 8495, 9660, 10080, 10194, 11040, 11592, 11893, 12880, 13592, 14490, 15291, 15456, 16560, 16990, 19320, 20388, 23184, 23786, 25485, 25760, 27184, 28980, 30582, 33120, 33980, 35679, 38640, 39077, 40776, 46368, 47572, 50970, 54368, 57960, 59465, 61164, 67960, 71358, 76455, 77280, 78154, 81552, 95144, 101940, 107037, 115920, 117231, 118930, 122328, 135920, 142716, 152910, 156308, 163104, 178395, 190288, 195385, 203880, 214074, 231840, 234462, 237860, 244656, 271840, 273539, 285432, 305820, 312616, 351693, 356790, 380576, 390770, 407760, 428148, 468924, 475720, 489312, 535185, 547078, 570864, 586155, 611640, 625232, 703386, 713580, 781540, 815520, 820617, 856296, 937848, 951440, 1070370, 1094156, 1141728, 1172310, 1223280, 1250464, 1367695, 1406772, 1427160, 1563080, 1641234, 1712592, 1758465, 1875696, 1902880, 2140740, 2188312, 2344620, 2446560, 2461851, 2735390, 2813544, 2854320, 3126160, 3282468, 3425184, 3516930, 3751392, 4103085, 4281480, 4376624, 4689240, 4923702, 5470780, 5627088, 5708640, 6252320, 6564936, 7033860, 8206170, 8562960, 8753248, 9378480, 9847404, 10941560, 11254176, 12309255, 13129872, 14067720, 16412340, 17125920, 18756960, 19694808, 21883120, 24618510, 26259744, 28135440, 32824680, 39389616, 43766240, 49237020, 56270880, 65649360, 78779232, 98474040, 131298720, 196948080, 393896160]

約数ペア:

[(1, 393896160), (2, 196948080), (3, 131298720), (4, 98474040), (5, 78779232), (6, 65649360), (7, 56270880), (8, 49237020), (9, 43766240), (10, 39389616), (12, 32824680), (14, 28135440), (15, 26259744), (16, 24618510), (18, 21883120), (20, 19694808), (21, 18756960), (23, 17125920), (24, 16412340), (28, 14067720), (30, 13129872), (32, 12309255), (35, 11254176), (36, 10941560), (40, 9847404), (42, 9378480), (45, 8753248), (46, 8562960), (48, 8206170), (56, 7033860), (60, 6564936), (63, 6252320), (69, 5708640), (70, 5627088), (72, 5470780), (80, 4923702), (84, 4689240), (90, 4376624), (92, 4281480), (96, 4103085), (105, 3751392), (112, 3516930), (115, 3425184), (120, 3282468), (126, 3126160), (138, 2854320), (140, 2813544), (144, 2735390), (160, 2461851), (161, 2446560), (168, 2344620), (180, 2188312), (184, 2140740), (207, 1902880), (210, 1875696), (224, 1758465), (230, 1712592), (240, 1641234), (252, 1563080), (276, 1427160), (280, 1406772), (288, 1367695), (315, 1250464), (322, 1223280), (336, 1172310), (345, 1141728), (360, 1094156), (368, 1070370), (414, 951440), (420, 937848), (460, 856296), (480, 820617), (483, 815520), (504, 781540), (552, 713580), (560, 703386), (630, 625232), (644, 611640), (672, 586155), (690, 570864), (720, 547078), (736, 535185), (805, 489312), (828, 475720), (840, 468924), (920, 428148), (966, 407760), (1008, 390770), (1035, 380576), (1104, 356790), (1120, 351693), (1260, 312616), (1288, 305820), (1380, 285432), (1440, 273539), (1449, 271840), (1610, 244656), (1656, 237860), (1680, 234462), (1699, 231840), (1840, 214074), (1932, 203880), (2016, 195385), (2070, 190288), (2208, 178395), (2415, 163104), (2520, 156308), (2576, 152910), (2760, 142716), (2898, 135920), (3220, 122328), (3312, 118930), (3360, 117231), (3398, 115920), (3680, 107037), (3864, 101940), (4140, 95144), (4830, 81552), (5040, 78154), (5097, 77280), (5152, 76455), (5520, 71358), (5796, 67960), (6440, 61164), (6624, 59465), (6796, 57960), (7245, 54368), (7728, 50970), (8280, 47572), (8495, 46368), (9660, 40776), (10080, 39077), (10194, 38640), (11040, 35679), (11592, 33980), (11893, 33120), (12880, 30582), (13592, 28980), (14490, 27184), (15291, 25760), (15456, 25485), (16560, 23786), (16990, 23184), (19320, 20388)]