249695160

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{14551}}^1$

素因数の和:14589

約数の個数: 128

約数和(自身を含む): 880104960

約数和(自身を除く): 630409800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 39, 40, 44, 52, 55, 60, 65, 66, 78, 88, 104, 110, 120, 130, 132, 143, 156, 165, 195, 220, 260, 264, 286, 312, 330, 390, 429, 440, 520, 572, 660, 715, 780, 858, 1144, 1320, 1430, 1560, 1716, 2145, 2860, 3432, 4290, 5720, 8580, 14551, 17160, 29102, 43653, 58204, 72755, 87306, 116408, 145510, 160061, 174612, 189163, 218265, 291020, 320122, 349224, 378326, 436530, 480183, 567489, 582040, 640244, 756652, 800305, 873060, 945815, 960366, 1134978, 1280488, 1513304, 1600610, 1746120, 1891630, 1920732, 2080793, 2269956, 2400915, 2837445, 3201220, 3783260, 3841464, 4161586, 4539912, 4801830, 5674890, 6242379, 6402440, 7566520, 8323172, 9603660, 10403965, 11349780, 12484758, 16646344, 19207320, 20807930, 22699560, 24969516, 31211895, 41615860, 49939032, 62423790, 83231720, 124847580, 249695160]

約数ペア:

[(1, 249695160), (2, 124847580), (3, 83231720), (4, 62423790), (5, 49939032), (6, 41615860), (8, 31211895), (10, 24969516), (11, 22699560), (12, 20807930), (13, 19207320), (15, 16646344), (20, 12484758), (22, 11349780), (24, 10403965), (26, 9603660), (30, 8323172), (33, 7566520), (39, 6402440), (40, 6242379), (44, 5674890), (52, 4801830), (55, 4539912), (60, 4161586), (65, 3841464), (66, 3783260), (78, 3201220), (88, 2837445), (104, 2400915), (110, 2269956), (120, 2080793), (130, 1920732), (132, 1891630), (143, 1746120), (156, 1600610), (165, 1513304), (195, 1280488), (220, 1134978), (260, 960366), (264, 945815), (286, 873060), (312, 800305), (330, 756652), (390, 640244), (429, 582040), (440, 567489), (520, 480183), (572, 436530), (660, 378326), (715, 349224), (780, 320122), (858, 291020), (1144, 218265), (1320, 189163), (1430, 174612), (1560, 160061), (1716, 145510), (2145, 116408), (2860, 87306), (3432, 72755), (4290, 58204), (5720, 43653), (8580, 29102), (14551, 17160)]