480639120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{1213}}^1$

素因数の和:1369

約数の個数: 160

約数和(自身を含む): 1618563072

約数和(自身を除く): 1137923952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 127, 130, 156, 195, 208, 240, 254, 260, 312, 381, 390, 508, 520, 624, 635, 762, 780, 1016, 1040, 1213, 1270, 1524, 1560, 1651, 1905, 2032, 2426, 2540, 3048, 3120, 3302, 3639, 3810, 4852, 4953, 5080, 6065, 6096, 6604, 7278, 7620, 8255, 9704, 9906, 10160, 12130, 13208, 14556, 15240, 15769, 16510, 18195, 19408, 19812, 24260, 24765, 26416, 29112, 30480, 31538, 33020, 36390, 39624, 47307, 48520, 49530, 58224, 63076, 66040, 72780, 78845, 79248, 94614, 97040, 99060, 126152, 132080, 145560, 154051, 157690, 189228, 198120, 236535, 252304, 291120, 308102, 315380, 378456, 396240, 462153, 473070, 616204, 630760, 756912, 770255, 924306, 946140, 1232408, 1261520, 1540510, 1848612, 1892280, 2002663, 2310765, 2464816, 3081020, 3697224, 3784560, 4005326, 4621530, 6007989, 6162040, 7394448, 8010652, 9243060, 10013315, 12015978, 12324080, 16021304, 18486120, 20026630, 24031956, 30039945, 32042608, 36972240, 40053260, 48063912, 60079890, 80106520, 96127824, 120159780, 160213040, 240319560, 480639120]

約数ペア:

[(1, 480639120), (2, 240319560), (3, 160213040), (4, 120159780), (5, 96127824), (6, 80106520), (8, 60079890), (10, 48063912), (12, 40053260), (13, 36972240), (15, 32042608), (16, 30039945), (20, 24031956), (24, 20026630), (26, 18486120), (30, 16021304), (39, 12324080), (40, 12015978), (48, 10013315), (52, 9243060), (60, 8010652), (65, 7394448), (78, 6162040), (80, 6007989), (104, 4621530), (120, 4005326), (127, 3784560), (130, 3697224), (156, 3081020), (195, 2464816), (208, 2310765), (240, 2002663), (254, 1892280), (260, 1848612), (312, 1540510), (381, 1261520), (390, 1232408), (508, 946140), (520, 924306), (624, 770255), (635, 756912), (762, 630760), (780, 616204), (1016, 473070), (1040, 462153), (1213, 396240), (1270, 378456), (1524, 315380), (1560, 308102), (1651, 291120), (1905, 252304), (2032, 236535), (2426, 198120), (2540, 189228), (3048, 157690), (3120, 154051), (3302, 145560), (3639, 132080), (3810, 126152), (4852, 99060), (4953, 97040), (5080, 94614), (6065, 79248), (6096, 78845), (6604, 72780), (7278, 66040), (7620, 63076), (8255, 58224), (9704, 49530), (9906, 48520), (10160, 47307), (12130, 39624), (13208, 36390), (14556, 33020), (15240, 31538), (15769, 30480), (16510, 29112), (18195, 26416), (19408, 24765), (19812, 24260)]