386425760

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{2143}}^1$

素因数の和:2195

約数の個数: 144

約数和(自身を含む): 1108670976

約数和(自身を除く): 722245216

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 49, 56, 70, 80, 92, 98, 112, 115, 140, 160, 161, 184, 196, 224, 230, 245, 280, 322, 368, 392, 460, 490, 560, 644, 736, 784, 805, 920, 980, 1120, 1127, 1288, 1568, 1610, 1840, 1960, 2143, 2254, 2576, 3220, 3680, 3920, 4286, 4508, 5152, 5635, 6440, 7840, 8572, 9016, 10715, 11270, 12880, 15001, 17144, 18032, 21430, 22540, 25760, 30002, 34288, 36064, 42860, 45080, 49289, 60004, 68576, 75005, 85720, 90160, 98578, 105007, 120008, 150010, 171440, 180320, 197156, 210014, 240016, 246445, 300020, 342880, 345023, 394312, 420028, 480032, 492890, 525035, 600040, 690046, 788624, 840056, 985780, 1050070, 1200080, 1380092, 1577248, 1680112, 1725115, 1971560, 2100140, 2400160, 2415161, 2760184, 3360224, 3450230, 3943120, 4200280, 4830322, 5520368, 6900460, 7886240, 8400560, 9660644, 11040736, 12075805, 13800920, 16801120, 19321288, 24151610, 27601840, 38642576, 48303220, 55203680, 77285152, 96606440, 193212880, 386425760]

約数ペア:

[(1, 386425760), (2, 193212880), (4, 96606440), (5, 77285152), (7, 55203680), (8, 48303220), (10, 38642576), (14, 27601840), (16, 24151610), (20, 19321288), (23, 16801120), (28, 13800920), (32, 12075805), (35, 11040736), (40, 9660644), (46, 8400560), (49, 7886240), (56, 6900460), (70, 5520368), (80, 4830322), (92, 4200280), (98, 3943120), (112, 3450230), (115, 3360224), (140, 2760184), (160, 2415161), (161, 2400160), (184, 2100140), (196, 1971560), (224, 1725115), (230, 1680112), (245, 1577248), (280, 1380092), (322, 1200080), (368, 1050070), (392, 985780), (460, 840056), (490, 788624), (560, 690046), (644, 600040), (736, 525035), (784, 492890), (805, 480032), (920, 420028), (980, 394312), (1120, 345023), (1127, 342880), (1288, 300020), (1568, 246445), (1610, 240016), (1840, 210014), (1960, 197156), (2143, 180320), (2254, 171440), (2576, 150010), (3220, 120008), (3680, 105007), (3920, 98578), (4286, 90160), (4508, 85720), (5152, 75005), (5635, 68576), (6440, 60004), (7840, 49289), (8572, 45080), (9016, 42860), (10715, 36064), (11270, 34288), (12880, 30002), (15001, 25760), (17144, 22540), (18032, 21430)]