208360320

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:485

約数の個数: 256

約数和(自身を含む): 781401600

約数和(自身を除く): 573041280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 56, 60, 64, 70, 74, 80, 84, 96, 105, 111, 112, 120, 128, 140, 148, 160, 168, 185, 192, 210, 222, 224, 240, 259, 280, 296, 320, 336, 370, 384, 419, 420, 444, 448, 480, 518, 555, 560, 592, 640, 672, 740, 777, 838, 840, 888, 896, 960, 1036, 1110, 1120, 1184, 1257, 1295, 1344, 1480, 1554, 1676, 1680, 1776, 1920, 2072, 2095, 2220, 2240, 2368, 2514, 2590, 2688, 2933, 2960, 3108, 3352, 3360, 3552, 3885, 4144, 4190, 4440, 4480, 4736, 5028, 5180, 5866, 5920, 6216, 6285, 6704, 6720, 7104, 7770, 8288, 8380, 8799, 8880, 10056, 10360, 11732, 11840, 12432, 12570, 13408, 13440, 14208, 14665, 15503, 15540, 16576, 16760, 17598, 17760, 20112, 20720, 23464, 23680, 24864, 25140, 26816, 29330, 31006, 31080, 33152, 33520, 35196, 35520, 40224, 41440, 43995, 46509, 46928, 49728, 50280, 53632, 58660, 62012, 62160, 67040, 70392, 71040, 77515, 80448, 82880, 87990, 93018, 93856, 99456, 100560, 108521, 117320, 124024, 124320, 134080, 140784, 155030, 160896, 165760, 175980, 186036, 187712, 201120, 217042, 232545, 234640, 248048, 248640, 268160, 281568, 310060, 325563, 351960, 372072, 375424, 402240, 434084, 465090, 469280, 496096, 497280, 542605, 563136, 620120, 651126, 703920, 744144, 804480, 868168, 930180, 938560, 992192, 1085210, 1126272, 1240240, 1302252, 1407840, 1488288, 1627815, 1736336, 1860360, 1877120, 1984384, 2170420, 2480480, 2604504, 2815680, 2976576, 3255630, 3472672, 3720720, 4340840, 4960960, 5209008, 5631360, 5953152, 6511260, 6945344, 7441440, 8681680, 9921920, 10418016, 13022520, 13890688, 14882880, 17363360, 20836032, 26045040, 29765760, 34726720, 41672064, 52090080, 69453440, 104180160, 208360320]

約数ペア:

[(1, 208360320), (2, 104180160), (3, 69453440), (4, 52090080), (5, 41672064), (6, 34726720), (7, 29765760), (8, 26045040), (10, 20836032), (12, 17363360), (14, 14882880), (15, 13890688), (16, 13022520), (20, 10418016), (21, 9921920), (24, 8681680), (28, 7441440), (30, 6945344), (32, 6511260), (35, 5953152), (37, 5631360), (40, 5209008), (42, 4960960), (48, 4340840), (56, 3720720), (60, 3472672), (64, 3255630), (70, 2976576), (74, 2815680), (80, 2604504), (84, 2480480), (96, 2170420), (105, 1984384), (111, 1877120), (112, 1860360), (120, 1736336), (128, 1627815), (140, 1488288), (148, 1407840), (160, 1302252), (168, 1240240), (185, 1126272), (192, 1085210), (210, 992192), (222, 938560), (224, 930180), (240, 868168), (259, 804480), (280, 744144), (296, 703920), (320, 651126), (336, 620120), (370, 563136), (384, 542605), (419, 497280), (420, 496096), (444, 469280), (448, 465090), (480, 434084), (518, 402240), (555, 375424), (560, 372072), (592, 351960), (640, 325563), (672, 310060), (740, 281568), (777, 268160), (838, 248640), (840, 248048), (888, 234640), (896, 232545), (960, 217042), (1036, 201120), (1110, 187712), (1120, 186036), (1184, 175980), (1257, 165760), (1295, 160896), (1344, 155030), (1480, 140784), (1554, 134080), (1676, 124320), (1680, 124024), (1776, 117320), (1920, 108521), (2072, 100560), (2095, 99456), (2220, 93856), (2240, 93018), (2368, 87990), (2514, 82880), (2590, 80448), (2688, 77515), (2933, 71040), (2960, 70392), (3108, 67040), (3352, 62160), (3360, 62012), (3552, 58660), (3885, 53632), (4144, 50280), (4190, 49728), (4440, 46928), (4480, 46509), (4736, 43995), (5028, 41440), (5180, 40224), (5866, 35520), (5920, 35196), (6216, 33520), (6285, 33152), (6704, 31080), (6720, 31006), (7104, 29330), (7770, 26816), (8288, 25140), (8380, 24864), (8799, 23680), (8880, 23464), (10056, 20720), (10360, 20112), (11732, 17760), (11840, 17598), (12432, 16760), (12570, 16576), (13408, 15540), (13440, 15503), (14208, 14665)]