880459320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{463}}^1$

素因数の和:566

約数の個数: 256

約数和(自身を含む): 3030773760

約数和(自身を除く): 2150314440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 23, 24, 26, 30, 39, 40, 46, 52, 53, 60, 65, 69, 78, 92, 104, 106, 115, 120, 130, 138, 156, 159, 184, 195, 212, 230, 260, 265, 276, 299, 312, 318, 345, 390, 424, 460, 463, 520, 530, 552, 598, 636, 689, 690, 780, 795, 897, 920, 926, 1060, 1196, 1219, 1272, 1378, 1380, 1389, 1495, 1560, 1590, 1794, 1852, 2067, 2120, 2315, 2392, 2438, 2756, 2760, 2778, 2990, 3180, 3445, 3588, 3657, 3704, 4134, 4485, 4630, 4876, 5512, 5556, 5980, 6019, 6095, 6360, 6890, 6945, 7176, 7314, 8268, 8970, 9260, 9752, 10335, 10649, 11112, 11960, 12038, 12190, 13780, 13890, 14628, 15847, 16536, 17940, 18057, 18285, 18520, 20670, 21298, 24076, 24380, 24539, 27560, 27780, 29256, 30095, 31694, 31947, 35880, 36114, 36570, 41340, 42596, 47541, 48152, 48760, 49078, 53245, 55560, 60190, 63388, 63894, 72228, 73140, 73617, 79235, 82680, 85192, 90285, 95082, 98156, 106490, 120380, 122695, 126776, 127788, 138437, 144456, 146280, 147234, 158470, 159735, 180570, 190164, 196312, 212980, 237705, 240760, 245390, 255576, 276874, 294468, 316940, 319007, 319470, 361140, 368085, 380328, 415311, 425960, 475410, 490780, 553748, 564397, 588936, 633880, 638014, 638940, 692185, 722280, 736170, 830622, 950820, 957021, 981560, 1107496, 1128794, 1276028, 1277880, 1384370, 1472340, 1595035, 1661244, 1693191, 1901640, 1914042, 2076555, 2257588, 2552056, 2768740, 2821985, 2944680, 3190070, 3322488, 3386382, 3828084, 4153110, 4515176, 4785105, 5537480, 5643970, 6380140, 6772764, 7337161, 7656168, 8306220, 8465955, 9570210, 11287940, 12760280, 13545528, 14674322, 16612440, 16931910, 19140420, 22011483, 22575880, 29348644, 33863820, 36685805, 38280840, 44022966, 58697288, 67727640, 73371610, 88045932, 110057415, 146743220, 176091864, 220114830, 293486440, 440229660, 880459320]

約数ペア:

[(1, 880459320), (2, 440229660), (3, 293486440), (4, 220114830), (5, 176091864), (6, 146743220), (8, 110057415), (10, 88045932), (12, 73371610), (13, 67727640), (15, 58697288), (20, 44022966), (23, 38280840), (24, 36685805), (26, 33863820), (30, 29348644), (39, 22575880), (40, 22011483), (46, 19140420), (52, 16931910), (53, 16612440), (60, 14674322), (65, 13545528), (69, 12760280), (78, 11287940), (92, 9570210), (104, 8465955), (106, 8306220), (115, 7656168), (120, 7337161), (130, 6772764), (138, 6380140), (156, 5643970), (159, 5537480), (184, 4785105), (195, 4515176), (212, 4153110), (230, 3828084), (260, 3386382), (265, 3322488), (276, 3190070), (299, 2944680), (312, 2821985), (318, 2768740), (345, 2552056), (390, 2257588), (424, 2076555), (460, 1914042), (463, 1901640), (520, 1693191), (530, 1661244), (552, 1595035), (598, 1472340), (636, 1384370), (689, 1277880), (690, 1276028), (780, 1128794), (795, 1107496), (897, 981560), (920, 957021), (926, 950820), (1060, 830622), (1196, 736170), (1219, 722280), (1272, 692185), (1378, 638940), (1380, 638014), (1389, 633880), (1495, 588936), (1560, 564397), (1590, 553748), (1794, 490780), (1852, 475410), (2067, 425960), (2120, 415311), (2315, 380328), (2392, 368085), (2438, 361140), (2756, 319470), (2760, 319007), (2778, 316940), (2990, 294468), (3180, 276874), (3445, 255576), (3588, 245390), (3657, 240760), (3704, 237705), (4134, 212980), (4485, 196312), (4630, 190164), (4876, 180570), (5512, 159735), (5556, 158470), (5980, 147234), (6019, 146280), (6095, 144456), (6360, 138437), (6890, 127788), (6945, 126776), (7176, 122695), (7314, 120380), (8268, 106490), (8970, 98156), (9260, 95082), (9752, 90285), (10335, 85192), (10649, 82680), (11112, 79235), (11960, 73617), (12038, 73140), (12190, 72228), (13780, 63894), (13890, 63388), (14628, 60190), (15847, 55560), (16536, 53245), (17940, 49078), (18057, 48760), (18285, 48152), (18520, 47541), (20670, 42596), (21298, 41340), (24076, 36570), (24380, 36114), (24539, 35880), (27560, 31947), (27780, 31694), (29256, 30095)]