149152920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{4799}}^1$

素因数の和:4857

約数の個数: 128

約数和(自身を含む): 525312000

約数和(自身を除く): 376159080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 37, 40, 42, 56, 60, 70, 74, 84, 105, 111, 120, 140, 148, 168, 185, 210, 222, 259, 280, 296, 370, 420, 444, 518, 555, 740, 777, 840, 888, 1036, 1110, 1295, 1480, 1554, 2072, 2220, 2590, 3108, 3885, 4440, 4799, 5180, 6216, 7770, 9598, 10360, 14397, 15540, 19196, 23995, 28794, 31080, 33593, 38392, 47990, 57588, 67186, 71985, 95980, 100779, 115176, 134372, 143970, 167965, 177563, 191960, 201558, 268744, 287940, 335930, 355126, 403116, 503895, 532689, 575880, 671860, 710252, 806232, 887815, 1007790, 1065378, 1242941, 1343720, 1420504, 1775630, 2015580, 2130756, 2485882, 2663445, 3551260, 3728823, 4031160, 4261512, 4971764, 5326890, 6214705, 7102520, 7457646, 9943528, 10653780, 12429410, 14915292, 18644115, 21307560, 24858820, 29830584, 37288230, 49717640, 74576460, 149152920]

約数ペア:

[(1, 149152920), (2, 74576460), (3, 49717640), (4, 37288230), (5, 29830584), (6, 24858820), (7, 21307560), (8, 18644115), (10, 14915292), (12, 12429410), (14, 10653780), (15, 9943528), (20, 7457646), (21, 7102520), (24, 6214705), (28, 5326890), (30, 4971764), (35, 4261512), (37, 4031160), (40, 3728823), (42, 3551260), (56, 2663445), (60, 2485882), (70, 2130756), (74, 2015580), (84, 1775630), (105, 1420504), (111, 1343720), (120, 1242941), (140, 1065378), (148, 1007790), (168, 887815), (185, 806232), (210, 710252), (222, 671860), (259, 575880), (280, 532689), (296, 503895), (370, 403116), (420, 355126), (444, 335930), (518, 287940), (555, 268744), (740, 201558), (777, 191960), (840, 177563), (888, 167965), (1036, 143970), (1110, 134372), (1295, 115176), (1480, 100779), (1554, 95980), (2072, 71985), (2220, 67186), (2590, 57588), (3108, 47990), (3885, 38392), (4440, 33593), (4799, 31080), (5180, 28794), (6216, 23995), (7770, 19196), (9598, 15540), (10360, 14397)]