141955380

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{112663}}^1$

素因数の和:112685

約数の個数: 72

約数和(自身を含む): 492116352

約数和(自身を除く): 350160972

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 112663, 225326, 337989, 450652, 563315, 675978, 788641, 1013967, 1126630, 1351956, 1577282, 1689945, 2027934, 2253260, 2365923, 3154564, 3379890, 3943205, 4055868, 4731846, 5069835, 6759780, 7097769, 7886410, 9463692, 10139670, 11829615, 14195538, 15772820, 20279340, 23659230, 28391076, 35488845, 47318460, 70977690, 141955380]

約数ペア:

[(1, 141955380), (2, 70977690), (3, 47318460), (4, 35488845), (5, 28391076), (6, 23659230), (7, 20279340), (9, 15772820), (10, 14195538), (12, 11829615), (14, 10139670), (15, 9463692), (18, 7886410), (20, 7097769), (21, 6759780), (28, 5069835), (30, 4731846), (35, 4055868), (36, 3943205), (42, 3379890), (45, 3154564), (60, 2365923), (63, 2253260), (70, 2027934), (84, 1689945), (90, 1577282), (105, 1351956), (126, 1126630), (140, 1013967), (180, 788641), (210, 675978), (252, 563315), (315, 450652), (420, 337989), (630, 225326), (1260, 112663)]