200685420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{617}}^1$

素因数の和:784

約数の個数: 144

約数和(自身を含む): 661358880

約数和(自身を除く): 460673460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 139, 156, 180, 195, 234, 260, 278, 390, 417, 468, 556, 585, 617, 695, 780, 834, 1170, 1234, 1251, 1390, 1668, 1807, 1851, 2085, 2340, 2468, 2502, 2780, 3085, 3614, 3702, 4170, 5004, 5421, 5553, 6170, 6255, 7228, 7404, 8021, 8340, 9035, 9255, 10842, 11106, 12340, 12510, 16042, 16263, 18070, 18510, 21684, 22212, 24063, 25020, 27105, 27765, 32084, 32526, 36140, 37020, 40105, 48126, 54210, 55530, 65052, 72189, 80210, 81315, 85763, 96252, 108420, 111060, 120315, 144378, 160420, 162630, 171526, 240630, 257289, 288756, 325260, 343052, 360945, 428815, 481260, 514578, 721890, 771867, 857630, 1029156, 1114919, 1286445, 1443780, 1543734, 1715260, 2229838, 2572890, 3087468, 3344757, 3859335, 4459676, 5145780, 5574595, 6689514, 7718670, 10034271, 11149190, 13379028, 15437340, 16723785, 20068542, 22298380, 33447570, 40137084, 50171355, 66895140, 100342710, 200685420]

約数ペア:

[(1, 200685420), (2, 100342710), (3, 66895140), (4, 50171355), (5, 40137084), (6, 33447570), (9, 22298380), (10, 20068542), (12, 16723785), (13, 15437340), (15, 13379028), (18, 11149190), (20, 10034271), (26, 7718670), (30, 6689514), (36, 5574595), (39, 5145780), (45, 4459676), (52, 3859335), (60, 3344757), (65, 3087468), (78, 2572890), (90, 2229838), (117, 1715260), (130, 1543734), (139, 1443780), (156, 1286445), (180, 1114919), (195, 1029156), (234, 857630), (260, 771867), (278, 721890), (390, 514578), (417, 481260), (468, 428815), (556, 360945), (585, 343052), (617, 325260), (695, 288756), (780, 257289), (834, 240630), (1170, 171526), (1234, 162630), (1251, 160420), (1390, 144378), (1668, 120315), (1807, 111060), (1851, 108420), (2085, 96252), (2340, 85763), (2468, 81315), (2502, 80210), (2780, 72189), (3085, 65052), (3614, 55530), (3702, 54210), (4170, 48126), (5004, 40105), (5421, 37020), (5553, 36140), (6170, 32526), (6255, 32084), (7228, 27765), (7404, 27105), (8021, 25020), (8340, 24063), (9035, 22212), (9255, 21684), (10842, 18510), (11106, 18070), (12340, 16263), (12510, 16042)]