311000040

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1303}}^1$

素因数の和:1353

約数の個数: 256

約数和(自身を含む): 1182988800

約数和(自身を除く): 871988760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 27, 30, 34, 36, 39, 40, 45, 51, 52, 54, 60, 65, 68, 72, 78, 85, 90, 102, 104, 108, 117, 120, 130, 135, 136, 153, 156, 170, 180, 195, 204, 216, 221, 234, 255, 260, 270, 306, 312, 340, 351, 360, 390, 408, 442, 459, 468, 510, 520, 540, 585, 612, 663, 680, 702, 765, 780, 884, 918, 936, 1020, 1080, 1105, 1170, 1224, 1303, 1326, 1404, 1530, 1560, 1755, 1768, 1836, 1989, 2040, 2210, 2295, 2340, 2606, 2652, 2808, 3060, 3315, 3510, 3672, 3909, 3978, 4420, 4590, 4680, 5212, 5304, 5967, 6120, 6515, 6630, 7020, 7818, 7956, 8840, 9180, 9945, 10424, 11727, 11934, 13030, 13260, 14040, 15636, 15912, 16939, 18360, 19545, 19890, 22151, 23454, 23868, 26060, 26520, 29835, 31272, 33878, 35181, 39090, 39780, 44302, 46908, 47736, 50817, 52120, 58635, 59670, 66453, 67756, 70362, 78180, 79560, 84695, 88604, 93816, 101634, 110755, 117270, 119340, 132906, 135512, 140724, 152451, 156360, 169390, 175905, 177208, 199359, 203268, 221510, 234540, 238680, 254085, 265812, 281448, 287963, 304902, 332265, 338780, 351810, 398718, 406536, 443020, 457353, 469080, 508170, 531624, 575926, 598077, 609804, 664530, 677560, 703620, 762255, 797436, 863889, 886040, 914706, 996795, 1016340, 1151852, 1196154, 1219608, 1329060, 1407240, 1439815, 1524510, 1594872, 1727778, 1829412, 1993590, 2032680, 2286765, 2303704, 2392308, 2591667, 2658120, 2879630, 2990385, 3049020, 3455556, 3658824, 3987180, 4319445, 4573530, 4784616, 5183334, 5759260, 5980770, 6098040, 6911112, 7775001, 7974360, 8638890, 9147060, 10366668, 11518520, 11961540, 12958335, 15550002, 17277780, 18294120, 20733336, 23923080, 25916670, 31100004, 34555560, 38875005, 51833340, 62200008, 77750010, 103666680, 155500020, 311000040]

約数ペア:

[(1, 311000040), (2, 155500020), (3, 103666680), (4, 77750010), (5, 62200008), (6, 51833340), (8, 38875005), (9, 34555560), (10, 31100004), (12, 25916670), (13, 23923080), (15, 20733336), (17, 18294120), (18, 17277780), (20, 15550002), (24, 12958335), (26, 11961540), (27, 11518520), (30, 10366668), (34, 9147060), (36, 8638890), (39, 7974360), (40, 7775001), (45, 6911112), (51, 6098040), (52, 5980770), (54, 5759260), (60, 5183334), (65, 4784616), (68, 4573530), (72, 4319445), (78, 3987180), (85, 3658824), (90, 3455556), (102, 3049020), (104, 2990385), (108, 2879630), (117, 2658120), (120, 2591667), (130, 2392308), (135, 2303704), (136, 2286765), (153, 2032680), (156, 1993590), (170, 1829412), (180, 1727778), (195, 1594872), (204, 1524510), (216, 1439815), (221, 1407240), (234, 1329060), (255, 1219608), (260, 1196154), (270, 1151852), (306, 1016340), (312, 996795), (340, 914706), (351, 886040), (360, 863889), (390, 797436), (408, 762255), (442, 703620), (459, 677560), (468, 664530), (510, 609804), (520, 598077), (540, 575926), (585, 531624), (612, 508170), (663, 469080), (680, 457353), (702, 443020), (765, 406536), (780, 398718), (884, 351810), (918, 338780), (936, 332265), (1020, 304902), (1080, 287963), (1105, 281448), (1170, 265812), (1224, 254085), (1303, 238680), (1326, 234540), (1404, 221510), (1530, 203268), (1560, 199359), (1755, 177208), (1768, 175905), (1836, 169390), (1989, 156360), (2040, 152451), (2210, 140724), (2295, 135512), (2340, 132906), (2606, 119340), (2652, 117270), (2808, 110755), (3060, 101634), (3315, 93816), (3510, 88604), (3672, 84695), (3909, 79560), (3978, 78180), (4420, 70362), (4590, 67756), (4680, 66453), (5212, 59670), (5304, 58635), (5967, 52120), (6120, 50817), (6515, 47736), (6630, 46908), (7020, 44302), (7818, 39780), (7956, 39090), (8840, 35181), (9180, 33878), (9945, 31272), (10424, 29835), (11727, 26520), (11934, 26060), (13030, 23868), (13260, 23454), (14040, 22151), (15636, 19890), (15912, 19545), (16939, 18360)]