1520417600

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1091}}^1$

素因数の和:1193

約数の個数: 168

約数和(自身を含む): 4092842208

約数和(自身を除く): 2572424608

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 64, 65, 67, 80, 100, 104, 130, 134, 160, 200, 208, 260, 268, 320, 325, 335, 400, 416, 520, 536, 650, 670, 800, 832, 871, 1040, 1072, 1091, 1300, 1340, 1600, 1675, 1742, 2080, 2144, 2182, 2600, 2680, 3350, 3484, 4160, 4288, 4355, 4364, 5200, 5360, 5455, 6700, 6968, 8710, 8728, 10400, 10720, 10910, 13400, 13936, 14183, 17420, 17456, 20800, 21440, 21775, 21820, 26800, 27275, 27872, 28366, 34840, 34912, 43550, 43640, 53600, 54550, 55744, 56732, 69680, 69824, 70915, 73097, 87100, 87280, 107200, 109100, 113464, 139360, 141830, 146194, 174200, 174560, 218200, 226928, 278720, 283660, 292388, 348400, 349120, 354575, 365485, 436400, 453856, 567320, 584776, 696800, 709150, 730970, 872800, 907712, 950261, 1134640, 1169552, 1393600, 1418300, 1461940, 1745600, 1827425, 1900522, 2269280, 2339104, 2836600, 2923880, 3654850, 3801044, 4538560, 4678208, 4751305, 5673200, 5847760, 7309700, 7602088, 9502610, 11346400, 11695520, 14619400, 15204176, 19005220, 22692800, 23391040, 23756525, 29238800, 30408352, 38010440, 47513050, 58477600, 60816704, 76020880, 95026100, 116955200, 152041760, 190052200, 304083520, 380104400, 760208800, 1520417600]

約数ペア:

[(1, 1520417600), (2, 760208800), (4, 380104400), (5, 304083520), (8, 190052200), (10, 152041760), (13, 116955200), (16, 95026100), (20, 76020880), (25, 60816704), (26, 58477600), (32, 47513050), (40, 38010440), (50, 30408352), (52, 29238800), (64, 23756525), (65, 23391040), (67, 22692800), (80, 19005220), (100, 15204176), (104, 14619400), (130, 11695520), (134, 11346400), (160, 9502610), (200, 7602088), (208, 7309700), (260, 5847760), (268, 5673200), (320, 4751305), (325, 4678208), (335, 4538560), (400, 3801044), (416, 3654850), (520, 2923880), (536, 2836600), (650, 2339104), (670, 2269280), (800, 1900522), (832, 1827425), (871, 1745600), (1040, 1461940), (1072, 1418300), (1091, 1393600), (1300, 1169552), (1340, 1134640), (1600, 950261), (1675, 907712), (1742, 872800), (2080, 730970), (2144, 709150), (2182, 696800), (2600, 584776), (2680, 567320), (3350, 453856), (3484, 436400), (4160, 365485), (4288, 354575), (4355, 349120), (4364, 348400), (5200, 292388), (5360, 283660), (5455, 278720), (6700, 226928), (6968, 218200), (8710, 174560), (8728, 174200), (10400, 146194), (10720, 141830), (10910, 139360), (13400, 113464), (13936, 109100), (14183, 107200), (17420, 87280), (17456, 87100), (20800, 73097), (21440, 70915), (21775, 69824), (21820, 69680), (26800, 56732), (27275, 55744), (27872, 54550), (28366, 53600), (34840, 43640), (34912, 43550)]