248381640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5897}}^1$

素因数の和:5933

約数の個数: 160

約数和(自身を含む): 899209080

約数和(自身を除く): 650827440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 81, 90, 104, 108, 117, 120, 130, 135, 156, 162, 180, 195, 216, 234, 260, 270, 312, 324, 351, 360, 390, 405, 468, 520, 540, 585, 648, 702, 780, 810, 936, 1053, 1080, 1170, 1404, 1560, 1620, 1755, 2106, 2340, 2808, 3240, 3510, 4212, 4680, 5265, 5897, 7020, 8424, 10530, 11794, 14040, 17691, 21060, 23588, 29485, 35382, 42120, 47176, 53073, 58970, 70764, 76661, 88455, 106146, 117940, 141528, 153322, 159219, 176910, 212292, 229983, 235880, 265365, 306644, 318438, 353820, 383305, 424584, 459966, 477657, 530730, 613288, 636876, 689949, 707640, 766610, 796095, 919932, 955314, 1061460, 1149915, 1273752, 1379898, 1533220, 1592190, 1839864, 1910628, 2069847, 2122920, 2299830, 2388285, 2759796, 3066440, 3184380, 3449745, 3821256, 4139694, 4599660, 4776570, 5519592, 6209541, 6368760, 6899490, 8279388, 9199320, 9553140, 10349235, 12419082, 13798980, 16558776, 19106280, 20698470, 24838164, 27597960, 31047705, 41396940, 49676328, 62095410, 82793880, 124190820, 248381640]

約数ペア:

[(1, 248381640), (2, 124190820), (3, 82793880), (4, 62095410), (5, 49676328), (6, 41396940), (8, 31047705), (9, 27597960), (10, 24838164), (12, 20698470), (13, 19106280), (15, 16558776), (18, 13798980), (20, 12419082), (24, 10349235), (26, 9553140), (27, 9199320), (30, 8279388), (36, 6899490), (39, 6368760), (40, 6209541), (45, 5519592), (52, 4776570), (54, 4599660), (60, 4139694), (65, 3821256), (72, 3449745), (78, 3184380), (81, 3066440), (90, 2759796), (104, 2388285), (108, 2299830), (117, 2122920), (120, 2069847), (130, 1910628), (135, 1839864), (156, 1592190), (162, 1533220), (180, 1379898), (195, 1273752), (216, 1149915), (234, 1061460), (260, 955314), (270, 919932), (312, 796095), (324, 766610), (351, 707640), (360, 689949), (390, 636876), (405, 613288), (468, 530730), (520, 477657), (540, 459966), (585, 424584), (648, 383305), (702, 353820), (780, 318438), (810, 306644), (936, 265365), (1053, 235880), (1080, 229983), (1170, 212292), (1404, 176910), (1560, 159219), (1620, 153322), (1755, 141528), (2106, 117940), (2340, 106146), (2808, 88455), (3240, 76661), (3510, 70764), (4212, 58970), (4680, 53073), (5265, 47176), (5897, 42120), (7020, 35382), (8424, 29485), (10530, 23588), (11794, 21060), (14040, 17691)]