1399159920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{5393}}^1$

素因数の和:5479

約数の個数: 160

約数和(自身を含む): 4623132672

約数和(自身を除く): 3223972752

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 47, 48, 60, 69, 80, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 240, 276, 282, 345, 368, 376, 460, 470, 552, 564, 690, 705, 752, 920, 940, 1081, 1104, 1128, 1380, 1410, 1840, 1880, 2162, 2256, 2760, 2820, 3243, 3760, 4324, 5393, 5405, 5520, 5640, 6486, 8648, 10786, 10810, 11280, 12972, 16179, 16215, 17296, 21572, 21620, 25944, 26965, 32358, 32430, 43144, 43240, 51888, 53930, 64716, 64860, 80895, 86288, 86480, 107860, 124039, 129432, 129720, 161790, 215720, 248078, 253471, 258864, 259440, 323580, 372117, 431440, 496156, 506942, 620195, 647160, 744234, 760413, 992312, 1013884, 1240390, 1267355, 1294320, 1488468, 1520826, 1860585, 1984624, 2027768, 2480780, 2534710, 2976936, 3041652, 3721170, 3802065, 4055536, 4961560, 5069420, 5829833, 5953872, 6083304, 7442340, 7604130, 9923120, 10138840, 11659666, 12166608, 14884680, 15208260, 17489499, 20277680, 23319332, 29149165, 29769360, 30416520, 34978998, 46638664, 58298330, 60833040, 69957996, 87447495, 93277328, 116596660, 139915992, 174894990, 233193320, 279831984, 349789980, 466386640, 699579960, 1399159920]

約数ペア:

[(1, 1399159920), (2, 699579960), (3, 466386640), (4, 349789980), (5, 279831984), (6, 233193320), (8, 174894990), (10, 139915992), (12, 116596660), (15, 93277328), (16, 87447495), (20, 69957996), (23, 60833040), (24, 58298330), (30, 46638664), (40, 34978998), (46, 30416520), (47, 29769360), (48, 29149165), (60, 23319332), (69, 20277680), (80, 17489499), (92, 15208260), (94, 14884680), (115, 12166608), (120, 11659666), (138, 10138840), (141, 9923120), (184, 7604130), (188, 7442340), (230, 6083304), (235, 5953872), (240, 5829833), (276, 5069420), (282, 4961560), (345, 4055536), (368, 3802065), (376, 3721170), (460, 3041652), (470, 2976936), (552, 2534710), (564, 2480780), (690, 2027768), (705, 1984624), (752, 1860585), (920, 1520826), (940, 1488468), (1081, 1294320), (1104, 1267355), (1128, 1240390), (1380, 1013884), (1410, 992312), (1840, 760413), (1880, 744234), (2162, 647160), (2256, 620195), (2760, 506942), (2820, 496156), (3243, 431440), (3760, 372117), (4324, 323580), (5393, 259440), (5405, 258864), (5520, 253471), (5640, 248078), (6486, 215720), (8648, 161790), (10786, 129720), (10810, 129432), (11280, 124039), (12972, 107860), (16179, 86480), (16215, 86288), (17296, 80895), (21572, 64860), (21620, 64716), (25944, 53930), (26965, 51888), (32358, 43240), (32430, 43144)]