276127320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1213}}^1$

素因数の和:1505

約数の個数: 128

約数和(自身を含む): 950999040

約数和(自身を除く): 674871720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 271, 280, 420, 542, 813, 840, 1084, 1213, 1355, 1626, 1897, 2168, 2426, 2710, 3252, 3639, 3794, 4065, 4852, 5420, 5691, 6065, 6504, 7278, 7588, 8130, 8491, 9485, 9704, 10840, 11382, 12130, 14556, 15176, 16260, 16982, 18195, 18970, 22764, 24260, 25473, 28455, 29112, 32520, 33964, 36390, 37940, 42455, 45528, 48520, 50946, 56910, 67928, 72780, 75880, 84910, 101892, 113820, 127365, 145560, 169820, 203784, 227640, 254730, 328723, 339640, 509460, 657446, 986169, 1018920, 1314892, 1643615, 1972338, 2301061, 2629784, 3287230, 3944676, 4602122, 4930845, 6574460, 6903183, 7889352, 9204244, 9861690, 11505305, 13148920, 13806366, 18408488, 19723380, 23010610, 27612732, 34515915, 39446760, 46021220, 55225464, 69031830, 92042440, 138063660, 276127320]

約数ペア:

[(1, 276127320), (2, 138063660), (3, 92042440), (4, 69031830), (5, 55225464), (6, 46021220), (7, 39446760), (8, 34515915), (10, 27612732), (12, 23010610), (14, 19723380), (15, 18408488), (20, 13806366), (21, 13148920), (24, 11505305), (28, 9861690), (30, 9204244), (35, 7889352), (40, 6903183), (42, 6574460), (56, 4930845), (60, 4602122), (70, 3944676), (84, 3287230), (105, 2629784), (120, 2301061), (140, 1972338), (168, 1643615), (210, 1314892), (271, 1018920), (280, 986169), (420, 657446), (542, 509460), (813, 339640), (840, 328723), (1084, 254730), (1213, 227640), (1355, 203784), (1626, 169820), (1897, 145560), (2168, 127365), (2426, 113820), (2710, 101892), (3252, 84910), (3639, 75880), (3794, 72780), (4065, 67928), (4852, 56910), (5420, 50946), (5691, 48520), (6065, 45528), (6504, 42455), (7278, 37940), (7588, 36390), (8130, 33964), (8491, 32520), (9485, 29112), (9704, 28455), (10840, 25473), (11382, 24260), (12130, 22764), (14556, 18970), (15176, 18195), (16260, 16982)]