143868720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8443}}^1$

素因数の和:8530

約数の個数: 80

約数和(自身を含む): 452328192

約数和(自身を除く): 308459472

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 71, 80, 120, 142, 213, 240, 284, 355, 426, 568, 710, 852, 1065, 1136, 1420, 1704, 2130, 2840, 3408, 4260, 5680, 8443, 8520, 16886, 17040, 25329, 33772, 42215, 50658, 67544, 84430, 101316, 126645, 135088, 168860, 202632, 253290, 337720, 405264, 506580, 599453, 675440, 1013160, 1198906, 1798359, 2026320, 2397812, 2997265, 3596718, 4795624, 5994530, 7193436, 8991795, 9591248, 11989060, 14386872, 17983590, 23978120, 28773744, 35967180, 47956240, 71934360, 143868720]

約数ペア:

[(1, 143868720), (2, 71934360), (3, 47956240), (4, 35967180), (5, 28773744), (6, 23978120), (8, 17983590), (10, 14386872), (12, 11989060), (15, 9591248), (16, 8991795), (20, 7193436), (24, 5994530), (30, 4795624), (40, 3596718), (48, 2997265), (60, 2397812), (71, 2026320), (80, 1798359), (120, 1198906), (142, 1013160), (213, 675440), (240, 599453), (284, 506580), (355, 405264), (426, 337720), (568, 253290), (710, 202632), (852, 168860), (1065, 135088), (1136, 126645), (1420, 101316), (1704, 84430), (2130, 67544), (2840, 50658), (3408, 42215), (4260, 33772), (5680, 25329), (8443, 17040), (8520, 16886)]