265809960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{257}}^1$

素因数の和:317

約数の個数: 288

約数和(自身を含む): 994326840

約数和(自身を除く): 728516880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 17, 18, 20, 24, 26, 30, 34, 36, 39, 40, 45, 51, 52, 60, 65, 68, 72, 78, 85, 90, 102, 104, 117, 120, 130, 136, 153, 156, 169, 170, 180, 195, 204, 221, 234, 255, 257, 260, 306, 312, 338, 340, 360, 390, 408, 442, 468, 507, 510, 514, 520, 585, 612, 663, 676, 680, 765, 771, 780, 845, 884, 936, 1014, 1020, 1028, 1105, 1170, 1224, 1285, 1326, 1352, 1521, 1530, 1542, 1560, 1690, 1768, 1989, 2028, 2040, 2056, 2210, 2313, 2340, 2535, 2570, 2652, 2873, 3042, 3060, 3084, 3315, 3341, 3380, 3855, 3978, 4056, 4369, 4420, 4626, 4680, 5070, 5140, 5304, 5746, 6084, 6120, 6168, 6630, 6682, 6760, 7605, 7710, 7956, 8619, 8738, 8840, 9252, 9945, 10023, 10140, 10280, 11492, 11565, 12168, 13107, 13260, 13364, 14365, 15210, 15420, 15912, 16705, 17238, 17476, 18504, 19890, 20046, 20280, 21845, 22984, 23130, 25857, 26214, 26520, 26728, 28730, 30069, 30420, 30840, 33410, 34476, 34952, 39321, 39780, 40092, 43095, 43433, 43690, 46260, 50115, 51714, 52428, 56797, 57460, 60138, 60840, 65535, 66820, 68952, 78642, 79560, 80184, 86190, 86866, 87380, 92520, 100230, 103428, 104856, 113594, 114920, 120276, 129285, 130299, 131070, 133640, 150345, 157284, 170391, 172380, 173732, 174760, 196605, 200460, 206856, 217165, 227188, 240552, 258570, 260598, 262140, 283985, 300690, 314568, 340782, 344760, 347464, 390897, 393210, 400920, 434330, 454376, 511173, 517140, 521196, 524280, 567970, 601380, 651495, 681564, 738361, 781794, 786420, 851955, 868660, 1022346, 1034280, 1042392, 1135940, 1202760, 1302990, 1363128, 1476722, 1563588, 1572840, 1703910, 1737320, 1954485, 2044692, 2215083, 2271880, 2555865, 2605980, 2953444, 3127176, 3407820, 3691805, 3908970, 4089384, 4430166, 5111730, 5211960, 5906888, 6645249, 6815640, 7383610, 7817940, 8860332, 10223460, 11075415, 13290498, 14767220, 15635880, 17720664, 20446920, 22150830, 26580996, 29534440, 33226245, 44301660, 53161992, 66452490, 88603320, 132904980, 265809960]

約数ペア:

[(1, 265809960), (2, 132904980), (3, 88603320), (4, 66452490), (5, 53161992), (6, 44301660), (8, 33226245), (9, 29534440), (10, 26580996), (12, 22150830), (13, 20446920), (15, 17720664), (17, 15635880), (18, 14767220), (20, 13290498), (24, 11075415), (26, 10223460), (30, 8860332), (34, 7817940), (36, 7383610), (39, 6815640), (40, 6645249), (45, 5906888), (51, 5211960), (52, 5111730), (60, 4430166), (65, 4089384), (68, 3908970), (72, 3691805), (78, 3407820), (85, 3127176), (90, 2953444), (102, 2605980), (104, 2555865), (117, 2271880), (120, 2215083), (130, 2044692), (136, 1954485), (153, 1737320), (156, 1703910), (169, 1572840), (170, 1563588), (180, 1476722), (195, 1363128), (204, 1302990), (221, 1202760), (234, 1135940), (255, 1042392), (257, 1034280), (260, 1022346), (306, 868660), (312, 851955), (338, 786420), (340, 781794), (360, 738361), (390, 681564), (408, 651495), (442, 601380), (468, 567970), (507, 524280), (510, 521196), (514, 517140), (520, 511173), (585, 454376), (612, 434330), (663, 400920), (676, 393210), (680, 390897), (765, 347464), (771, 344760), (780, 340782), (845, 314568), (884, 300690), (936, 283985), (1014, 262140), (1020, 260598), (1028, 258570), (1105, 240552), (1170, 227188), (1224, 217165), (1285, 206856), (1326, 200460), (1352, 196605), (1521, 174760), (1530, 173732), (1542, 172380), (1560, 170391), (1690, 157284), (1768, 150345), (1989, 133640), (2028, 131070), (2040, 130299), (2056, 129285), (2210, 120276), (2313, 114920), (2340, 113594), (2535, 104856), (2570, 103428), (2652, 100230), (2873, 92520), (3042, 87380), (3060, 86866), (3084, 86190), (3315, 80184), (3341, 79560), (3380, 78642), (3855, 68952), (3978, 66820), (4056, 65535), (4369, 60840), (4420, 60138), (4626, 57460), (4680, 56797), (5070, 52428), (5140, 51714), (5304, 50115), (5746, 46260), (6084, 43690), (6120, 43433), (6168, 43095), (6630, 40092), (6682, 39780), (6760, 39321), (7605, 34952), (7710, 34476), (7956, 33410), (8619, 30840), (8738, 30420), (8840, 30069), (9252, 28730), (9945, 26728), (10023, 26520), (10140, 26214), (10280, 25857), (11492, 23130), (11565, 22984), (12168, 21845), (13107, 20280), (13260, 20046), (13364, 19890), (14365, 18504), (15210, 17476), (15420, 17238), (15912, 16705)]