149502420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{48857}}^1$

素因数の和:48889

約数の個数: 72

約数和(自身を含む): 480176424

約数和(自身を除く): 330674004

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 48857, 97714, 146571, 195428, 244285, 293142, 439713, 488570, 586284, 732855, 830569, 879426, 977140, 1465710, 1661138, 1758852, 2198565, 2491707, 2931420, 3322276, 4152845, 4397130, 4983414, 7475121, 8305690, 8794260, 9966828, 12458535, 14950242, 16611380, 24917070, 29900484, 37375605, 49834140, 74751210, 149502420]

約数ペア:

[(1, 149502420), (2, 74751210), (3, 49834140), (4, 37375605), (5, 29900484), (6, 24917070), (9, 16611380), (10, 14950242), (12, 12458535), (15, 9966828), (17, 8794260), (18, 8305690), (20, 7475121), (30, 4983414), (34, 4397130), (36, 4152845), (45, 3322276), (51, 2931420), (60, 2491707), (68, 2198565), (85, 1758852), (90, 1661138), (102, 1465710), (153, 977140), (170, 879426), (180, 830569), (204, 732855), (255, 586284), (306, 488570), (340, 439713), (510, 293142), (612, 244285), (765, 195428), (1020, 146571), (1530, 97714), (3060, 48857)]