313376040

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{311}}^2$

素因数の和:645

約数の個数: 120

約数和(自身を含む): 1056689370

約数和(自身を除く): 743313330

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 311, 324, 360, 405, 540, 622, 648, 810, 933, 1080, 1244, 1555, 1620, 1866, 2488, 2799, 3110, 3240, 3732, 4665, 5598, 6220, 7464, 8397, 9330, 11196, 12440, 13995, 16794, 18660, 22392, 25191, 27990, 33588, 37320, 41985, 50382, 55980, 67176, 83970, 96721, 100764, 111960, 125955, 167940, 193442, 201528, 251910, 290163, 335880, 386884, 483605, 503820, 580326, 773768, 870489, 967210, 1007640, 1160652, 1450815, 1740978, 1934420, 2321304, 2611467, 2901630, 3481956, 3868840, 4352445, 5222934, 5803260, 6963912, 7834401, 8704890, 10445868, 11606520, 13057335, 15668802, 17409780, 20891736, 26114670, 31337604, 34819560, 39172005, 52229340, 62675208, 78344010, 104458680, 156688020, 313376040]

約数ペア:

[(1, 313376040), (2, 156688020), (3, 104458680), (4, 78344010), (5, 62675208), (6, 52229340), (8, 39172005), (9, 34819560), (10, 31337604), (12, 26114670), (15, 20891736), (18, 17409780), (20, 15668802), (24, 13057335), (27, 11606520), (30, 10445868), (36, 8704890), (40, 7834401), (45, 6963912), (54, 5803260), (60, 5222934), (72, 4352445), (81, 3868840), (90, 3481956), (108, 2901630), (120, 2611467), (135, 2321304), (162, 1934420), (180, 1740978), (216, 1450815), (270, 1160652), (311, 1007640), (324, 967210), (360, 870489), (405, 773768), (540, 580326), (622, 503820), (648, 483605), (810, 386884), (933, 335880), (1080, 290163), (1244, 251910), (1555, 201528), (1620, 193442), (1866, 167940), (2488, 125955), (2799, 111960), (3110, 100764), (3240, 96721), (3732, 83970), (4665, 67176), (5598, 55980), (6220, 50382), (7464, 41985), (8397, 37320), (9330, 33588), (11196, 27990), (12440, 25191), (13995, 22392), (16794, 18660)]