419767320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{71389}}^1$

素因数の和:71417

約数の個数: 96

約数和(自身を含む): 1464922800

約数和(自身を除く): 1045155480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 71389, 142778, 214167, 285556, 356945, 428334, 499723, 571112, 713890, 856668, 999446, 1070835, 1427780, 1499169, 1713336, 1998892, 2141670, 2498615, 2855560, 2998338, 3498061, 3997784, 4283340, 4997230, 5996676, 6996122, 7495845, 8566680, 9994460, 10494183, 11993352, 13992244, 14991690, 17490305, 19988920, 20988366, 27984488, 29983380, 34980610, 41976732, 52470915, 59966760, 69961220, 83953464, 104941830, 139922440, 209883660, 419767320]

約数ペア:

[(1, 419767320), (2, 209883660), (3, 139922440), (4, 104941830), (5, 83953464), (6, 69961220), (7, 59966760), (8, 52470915), (10, 41976732), (12, 34980610), (14, 29983380), (15, 27984488), (20, 20988366), (21, 19988920), (24, 17490305), (28, 14991690), (30, 13992244), (35, 11993352), (40, 10494183), (42, 9994460), (49, 8566680), (56, 7495845), (60, 6996122), (70, 5996676), (84, 4997230), (98, 4283340), (105, 3997784), (120, 3498061), (140, 2998338), (147, 2855560), (168, 2498615), (196, 2141670), (210, 1998892), (245, 1713336), (280, 1499169), (294, 1427780), (392, 1070835), (420, 999446), (490, 856668), (588, 713890), (735, 571112), (840, 499723), (980, 428334), (1176, 356945), (1470, 285556), (1960, 214167), (2940, 142778), (5880, 71389)]