260485560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{1373}}^1$

素因数の和:1438

約数の個数: 192

約数和(自身を含む): 925966080

約数和(自身を除く): 665480520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 51, 60, 62, 68, 72, 85, 90, 93, 102, 120, 124, 136, 153, 155, 170, 180, 186, 204, 248, 255, 279, 306, 310, 340, 360, 372, 408, 465, 510, 527, 558, 612, 620, 680, 744, 765, 930, 1020, 1054, 1116, 1224, 1240, 1373, 1395, 1530, 1581, 1860, 2040, 2108, 2232, 2635, 2746, 2790, 3060, 3162, 3720, 4119, 4216, 4743, 5270, 5492, 5580, 6120, 6324, 6865, 7905, 8238, 9486, 10540, 10984, 11160, 12357, 12648, 13730, 15810, 16476, 18972, 20595, 21080, 23341, 23715, 24714, 27460, 31620, 32952, 37944, 41190, 42563, 46682, 47430, 49428, 54920, 61785, 63240, 70023, 82380, 85126, 93364, 94860, 98856, 116705, 123570, 127689, 140046, 164760, 170252, 186728, 189720, 210069, 212815, 233410, 247140, 255378, 280092, 340504, 350115, 383067, 420138, 425630, 466820, 494280, 510756, 560184, 638445, 700230, 723571, 766134, 840276, 851260, 933640, 1021512, 1050345, 1276890, 1400460, 1447142, 1532268, 1680552, 1702520, 1915335, 2100690, 2170713, 2553780, 2800920, 2894284, 3064536, 3617855, 3830670, 4201380, 4341426, 5107560, 5788568, 6512139, 7235710, 7661340, 8402760, 8682852, 10853565, 13024278, 14471420, 15322680, 17365704, 21707130, 26048556, 28942840, 32560695, 43414260, 52097112, 65121390, 86828520, 130242780, 260485560]

約数ペア:

[(1, 260485560), (2, 130242780), (3, 86828520), (4, 65121390), (5, 52097112), (6, 43414260), (8, 32560695), (9, 28942840), (10, 26048556), (12, 21707130), (15, 17365704), (17, 15322680), (18, 14471420), (20, 13024278), (24, 10853565), (30, 8682852), (31, 8402760), (34, 7661340), (36, 7235710), (40, 6512139), (45, 5788568), (51, 5107560), (60, 4341426), (62, 4201380), (68, 3830670), (72, 3617855), (85, 3064536), (90, 2894284), (93, 2800920), (102, 2553780), (120, 2170713), (124, 2100690), (136, 1915335), (153, 1702520), (155, 1680552), (170, 1532268), (180, 1447142), (186, 1400460), (204, 1276890), (248, 1050345), (255, 1021512), (279, 933640), (306, 851260), (310, 840276), (340, 766134), (360, 723571), (372, 700230), (408, 638445), (465, 560184), (510, 510756), (527, 494280), (558, 466820), (612, 425630), (620, 420138), (680, 383067), (744, 350115), (765, 340504), (930, 280092), (1020, 255378), (1054, 247140), (1116, 233410), (1224, 212815), (1240, 210069), (1373, 189720), (1395, 186728), (1530, 170252), (1581, 164760), (1860, 140046), (2040, 127689), (2108, 123570), (2232, 116705), (2635, 98856), (2746, 94860), (2790, 93364), (3060, 85126), (3162, 82380), (3720, 70023), (4119, 63240), (4216, 61785), (4743, 54920), (5270, 49428), (5492, 47430), (5580, 46682), (6120, 42563), (6324, 41190), (6865, 37944), (7905, 32952), (8238, 31620), (9486, 27460), (10540, 24714), (10984, 23715), (11160, 23341), (12357, 21080), (12648, 20595), (13730, 18972), (15810, 16476)]