145696460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1$

素因数の和:340

約数の個数: 144

約数和(自身を含む): 401467584

約数和(自身を除く): 255771124

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 17, 20, 26, 28, 34, 35, 52, 65, 68, 70, 85, 91, 119, 130, 140, 170, 182, 221, 238, 260, 277, 289, 340, 364, 442, 455, 476, 554, 578, 595, 884, 910, 1105, 1108, 1156, 1190, 1385, 1445, 1547, 1820, 1939, 2023, 2210, 2380, 2770, 2890, 3094, 3601, 3757, 3878, 4046, 4420, 4709, 5540, 5780, 6188, 7202, 7514, 7735, 7756, 8092, 9418, 9695, 10115, 14404, 15028, 15470, 18005, 18785, 18836, 19390, 20230, 23545, 25207, 26299, 30940, 32963, 36010, 37570, 38780, 40460, 47090, 50414, 52598, 61217, 65926, 72020, 75140, 80053, 94180, 100828, 105196, 122434, 126035, 131495, 131852, 160106, 164815, 244868, 252070, 262990, 306085, 320212, 329630, 400265, 428519, 504140, 525980, 560371, 612170, 659260, 800530, 857038, 1040689, 1120742, 1224340, 1601060, 1714076, 2081378, 2142595, 2241484, 2801855, 4162756, 4285190, 5203445, 5603710, 7284823, 8570380, 10406890, 11207420, 14569646, 20813780, 29139292, 36424115, 72848230, 145696460]

約数ペア:

[(1, 145696460), (2, 72848230), (4, 36424115), (5, 29139292), (7, 20813780), (10, 14569646), (13, 11207420), (14, 10406890), (17, 8570380), (20, 7284823), (26, 5603710), (28, 5203445), (34, 4285190), (35, 4162756), (52, 2801855), (65, 2241484), (68, 2142595), (70, 2081378), (85, 1714076), (91, 1601060), (119, 1224340), (130, 1120742), (140, 1040689), (170, 857038), (182, 800530), (221, 659260), (238, 612170), (260, 560371), (277, 525980), (289, 504140), (340, 428519), (364, 400265), (442, 329630), (455, 320212), (476, 306085), (554, 262990), (578, 252070), (595, 244868), (884, 164815), (910, 160106), (1105, 131852), (1108, 131495), (1156, 126035), (1190, 122434), (1385, 105196), (1445, 100828), (1547, 94180), (1820, 80053), (1939, 75140), (2023, 72020), (2210, 65926), (2380, 61217), (2770, 52598), (2890, 50414), (3094, 47090), (3601, 40460), (3757, 38780), (3878, 37570), (4046, 36010), (4420, 32963), (4709, 30940), (5540, 26299), (5780, 25207), (6188, 23545), (7202, 20230), (7514, 19390), (7735, 18836), (7756, 18785), (8092, 18005), (9418, 15470), (9695, 15028), (10115, 14404)]