401370840

素因数分解:

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

素因数の和:786

約数の個数: 192

約数和(自身を含む): 1417197600

約数和(自身を除く): 1015826760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 139, 156, 180, 195, 234, 260, 278, 312, 360, 390, 417, 468, 520, 556, 585, 617, 695, 780, 834, 936, 1112, 1170, 1234, 1251, 1390, 1560, 1668, 1807, 1851, 2085, 2340, 2468, 2502, 2780, 3085, 3336, 3614, 3702, 4170, 4680, 4936, 5004, 5421, 5553, 5560, 6170, 6255, 7228, 7404, 8021, 8340, 9035, 9255, 10008, 10842, 11106, 12340, 12510, 14456, 14808, 16042, 16263, 16680, 18070, 18510, 21684, 22212, 24063, 24680, 25020, 27105, 27765, 32084, 32526, 36140, 37020, 40105, 43368, 44424, 48126, 50040, 54210, 55530, 64168, 65052, 72189, 72280, 74040, 80210, 81315, 85763, 96252, 108420, 111060, 120315, 130104, 144378, 160420, 162630, 171526, 192504, 216840, 222120, 240630, 257289, 288756, 320840, 325260, 343052, 360945, 428815, 481260, 514578, 577512, 650520, 686104, 721890, 771867, 857630, 962520, 1029156, 1114919, 1286445, 1443780, 1543734, 1715260, 2058312, 2229838, 2572890, 2887560, 3087468, 3344757, 3430520, 3859335, 4459676, 5145780, 5574595, 6174936, 6689514, 7718670, 8919352, 10034271, 10291560, 11149190, 13379028, 15437340, 16723785, 20068542, 22298380, 26758056, 30874680, 33447570, 40137084, 44596760, 50171355, 66895140, 80274168, 100342710, 133790280, 200685420, 401370840]

約数ペア:

[(1, 401370840), (2, 200685420), (3, 133790280), (4, 100342710), (5, 80274168), (6, 66895140), (8, 50171355), (9, 44596760), (10, 40137084), (12, 33447570), (13, 30874680), (15, 26758056), (18, 22298380), (20, 20068542), (24, 16723785), (26, 15437340), (30, 13379028), (36, 11149190), (39, 10291560), (40, 10034271), (45, 8919352), (52, 7718670), (60, 6689514), (65, 6174936), (72, 5574595), (78, 5145780), (90, 4459676), (104, 3859335), (117, 3430520), (120, 3344757), (130, 3087468), (139, 2887560), (156, 2572890), (180, 2229838), (195, 2058312), (234, 1715260), (260, 1543734), (278, 1443780), (312, 1286445), (360, 1114919), (390, 1029156), (417, 962520), (468, 857630), (520, 771867), (556, 721890), (585, 686104), (617, 650520), (695, 577512), (780, 514578), (834, 481260), (936, 428815), (1112, 360945), (1170, 343052), (1234, 325260), (1251, 320840), (1390, 288756), (1560, 257289), (1668, 240630), (1807, 222120), (1851, 216840), (2085, 192504), (2340, 171526), (2468, 162630), (2502, 160420), (2780, 144378), (3085, 130104), (3336, 120315), (3614, 111060), (3702, 108420), (4170, 96252), (4680, 85763), (4936, 81315), (5004, 80210), (5421, 74040), (5553, 72280), (5560, 72189), (6170, 65052), (6255, 64168), (7228, 55530), (7404, 54210), (8021, 50040), (8340, 48126), (9035, 44424), (9255, 43368), (10008, 40105), (10842, 37020), (11106, 36140), (12340, 32526), (12510, 32084), (14456, 27765), (14808, 27105), (16042, 25020), (16263, 24680), (16680, 24063), (18070, 22212), (18510, 21684)]