123410560

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{163}}^1$

素因数の和:215

約数の個数: 192

約数和(自身を含む): 367346880

約数和(自身を除く): 243936320

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 163, 169, 182, 208, 224, 260, 280, 320, 326, 338, 364, 416, 448, 455, 520, 560, 640, 652, 676, 728, 815, 832, 845, 896, 910, 1040, 1120, 1141, 1183, 1304, 1352, 1456, 1630, 1664, 1690, 1820, 2080, 2119, 2240, 2282, 2366, 2608, 2704, 2912, 3260, 3380, 3640, 4160, 4238, 4480, 4564, 4732, 5216, 5408, 5705, 5824, 5915, 6520, 6760, 7280, 8320, 8476, 9128, 9464, 10432, 10595, 10816, 11410, 11648, 11830, 13040, 13520, 14560, 14833, 16952, 18256, 18928, 20864, 21190, 21632, 22820, 23660, 26080, 27040, 27547, 29120, 29666, 33904, 36512, 37856, 42380, 45640, 47320, 52160, 54080, 55094, 58240, 59332, 67808, 73024, 74165, 75712, 84760, 91280, 94640, 104320, 108160, 110188, 118664, 135616, 137735, 146048, 148330, 151424, 169520, 182560, 189280, 192829, 220376, 237328, 271232, 275470, 296660, 339040, 365120, 378560, 385658, 440752, 474656, 550940, 593320, 678080, 730240, 757120, 771316, 881504, 949312, 964145, 1101880, 1186640, 1356160, 1542632, 1763008, 1898624, 1928290, 2203760, 2373280, 3085264, 3526016, 3856580, 4407520, 4746560, 6170528, 7713160, 8815040, 9493120, 12341056, 15426320, 17630080, 24682112, 30852640, 61705280, 123410560]

約数ペア:

[(1, 123410560), (2, 61705280), (4, 30852640), (5, 24682112), (7, 17630080), (8, 15426320), (10, 12341056), (13, 9493120), (14, 8815040), (16, 7713160), (20, 6170528), (26, 4746560), (28, 4407520), (32, 3856580), (35, 3526016), (40, 3085264), (52, 2373280), (56, 2203760), (64, 1928290), (65, 1898624), (70, 1763008), (80, 1542632), (91, 1356160), (104, 1186640), (112, 1101880), (128, 964145), (130, 949312), (140, 881504), (160, 771316), (163, 757120), (169, 730240), (182, 678080), (208, 593320), (224, 550940), (260, 474656), (280, 440752), (320, 385658), (326, 378560), (338, 365120), (364, 339040), (416, 296660), (448, 275470), (455, 271232), (520, 237328), (560, 220376), (640, 192829), (652, 189280), (676, 182560), (728, 169520), (815, 151424), (832, 148330), (845, 146048), (896, 137735), (910, 135616), (1040, 118664), (1120, 110188), (1141, 108160), (1183, 104320), (1304, 94640), (1352, 91280), (1456, 84760), (1630, 75712), (1664, 74165), (1690, 73024), (1820, 67808), (2080, 59332), (2119, 58240), (2240, 55094), (2282, 54080), (2366, 52160), (2608, 47320), (2704, 45640), (2912, 42380), (3260, 37856), (3380, 36512), (3640, 33904), (4160, 29666), (4238, 29120), (4480, 27547), (4564, 27040), (4732, 26080), (5216, 23660), (5408, 22820), (5705, 21632), (5824, 21190), (5915, 20864), (6520, 18928), (6760, 18256), (7280, 16952), (8320, 14833), (8476, 14560), (9128, 13520), (9464, 13040), (10432, 11830), (10595, 11648), (10816, 11410)]