460200780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{1019}}^1$

素因数の和:1240

約数の個数: 144

約数和(自身を含む): 1512594720

約数和(自身を除く): 1052393940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 30, 36, 39, 45, 52, 60, 65, 78, 90, 117, 130, 156, 180, 193, 195, 234, 260, 386, 390, 468, 579, 585, 772, 780, 965, 1019, 1158, 1170, 1737, 1930, 2038, 2316, 2340, 2509, 2895, 3057, 3474, 3860, 4076, 5018, 5095, 5790, 6114, 6948, 7527, 8685, 9171, 10036, 10190, 11580, 12228, 12545, 13247, 15054, 15285, 17370, 18342, 20380, 22581, 25090, 26494, 30108, 30570, 34740, 36684, 37635, 39741, 45162, 45855, 50180, 52988, 61140, 66235, 75270, 79482, 90324, 91710, 112905, 119223, 132470, 150540, 158964, 183420, 196667, 198705, 225810, 238446, 264940, 393334, 397410, 451620, 476892, 590001, 596115, 786668, 794820, 983335, 1180002, 1192230, 1770003, 1966670, 2360004, 2384460, 2556671, 2950005, 3540006, 3933340, 5113342, 5900010, 7080012, 7670013, 8850015, 10226684, 11800020, 12783355, 15340026, 17700030, 23010039, 25566710, 30680052, 35400060, 38350065, 46020078, 51133420, 76700130, 92040156, 115050195, 153400260, 230100390, 460200780]

約数ペア:

[(1, 460200780), (2, 230100390), (3, 153400260), (4, 115050195), (5, 92040156), (6, 76700130), (9, 51133420), (10, 46020078), (12, 38350065), (13, 35400060), (15, 30680052), (18, 25566710), (20, 23010039), (26, 17700030), (30, 15340026), (36, 12783355), (39, 11800020), (45, 10226684), (52, 8850015), (60, 7670013), (65, 7080012), (78, 5900010), (90, 5113342), (117, 3933340), (130, 3540006), (156, 2950005), (180, 2556671), (193, 2384460), (195, 2360004), (234, 1966670), (260, 1770003), (386, 1192230), (390, 1180002), (468, 983335), (579, 794820), (585, 786668), (772, 596115), (780, 590001), (965, 476892), (1019, 451620), (1158, 397410), (1170, 393334), (1737, 264940), (1930, 238446), (2038, 225810), (2316, 198705), (2340, 196667), (2509, 183420), (2895, 158964), (3057, 150540), (3474, 132470), (3860, 119223), (4076, 112905), (5018, 91710), (5095, 90324), (5790, 79482), (6114, 75270), (6948, 66235), (7527, 61140), (8685, 52988), (9171, 50180), (10036, 45855), (10190, 45162), (11580, 39741), (12228, 37635), (12545, 36684), (13247, 34740), (15054, 30570), (15285, 30108), (17370, 26494), (18342, 25090), (20380, 22581)]