290105160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1\times {\mathrm{293}}^1$

素因数の和:567

約数の個数: 128

約数和(自身を含む): 900910080

約数和(自身を除く): 610804920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 223, 293, 296, 370, 444, 446, 555, 586, 669, 740, 879, 888, 892, 1110, 1115, 1172, 1338, 1465, 1480, 1758, 1784, 2220, 2230, 2344, 2676, 2930, 3345, 3516, 4395, 4440, 4460, 5352, 5860, 6690, 7032, 8251, 8790, 8920, 10841, 11720, 13380, 16502, 17580, 21682, 24753, 26760, 32523, 33004, 35160, 41255, 43364, 49506, 54205, 65046, 65339, 66008, 82510, 86728, 99012, 108410, 123765, 130092, 130678, 162615, 165020, 196017, 198024, 216820, 247530, 260184, 261356, 325230, 326695, 330040, 392034, 433640, 495060, 522712, 650460, 653390, 784068, 980085, 990120, 1300920, 1306780, 1568136, 1960170, 2417543, 2613560, 3920340, 4835086, 7252629, 7840680, 9670172, 12087715, 14505258, 19340344, 24175430, 29010516, 36263145, 48350860, 58021032, 72526290, 96701720, 145052580, 290105160]

約数ペア:

[(1, 290105160), (2, 145052580), (3, 96701720), (4, 72526290), (5, 58021032), (6, 48350860), (8, 36263145), (10, 29010516), (12, 24175430), (15, 19340344), (20, 14505258), (24, 12087715), (30, 9670172), (37, 7840680), (40, 7252629), (60, 4835086), (74, 3920340), (111, 2613560), (120, 2417543), (148, 1960170), (185, 1568136), (222, 1306780), (223, 1300920), (293, 990120), (296, 980085), (370, 784068), (444, 653390), (446, 650460), (555, 522712), (586, 495060), (669, 433640), (740, 392034), (879, 330040), (888, 326695), (892, 325230), (1110, 261356), (1115, 260184), (1172, 247530), (1338, 216820), (1465, 198024), (1480, 196017), (1758, 165020), (1784, 162615), (2220, 130678), (2230, 130092), (2344, 123765), (2676, 108410), (2930, 99012), (3345, 86728), (3516, 82510), (4395, 66008), (4440, 65339), (4460, 65046), (5352, 54205), (5860, 49506), (6690, 43364), (7032, 41255), (8251, 35160), (8790, 33004), (8920, 32523), (10841, 26760), (11720, 24753), (13380, 21682), (16502, 17580)]