2561840160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{28541}}^1$

素因数の和:28587

約数の個数: 192

約数和(自身を含む): 9321588864

約数和(自身を除く): 6759748704

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 17, 20, 22, 24, 30, 32, 33, 34, 40, 44, 48, 51, 55, 60, 66, 68, 80, 85, 88, 96, 102, 110, 120, 132, 136, 160, 165, 170, 176, 187, 204, 220, 240, 255, 264, 272, 330, 340, 352, 374, 408, 440, 480, 510, 528, 544, 561, 660, 680, 748, 816, 880, 935, 1020, 1056, 1122, 1320, 1360, 1496, 1632, 1760, 1870, 2040, 2244, 2640, 2720, 2805, 2992, 3740, 4080, 4488, 5280, 5610, 5984, 7480, 8160, 8976, 11220, 14960, 17952, 22440, 28541, 29920, 44880, 57082, 85623, 89760, 114164, 142705, 171246, 228328, 285410, 313951, 342492, 428115, 456656, 485197, 570820, 627902, 684984, 856230, 913312, 941853, 970394, 1141640, 1255804, 1369968, 1455591, 1569755, 1712460, 1883706, 1940788, 2283280, 2425985, 2511608, 2739936, 2911182, 3139510, 3424920, 3767412, 3881576, 4566560, 4709265, 4851970, 5023216, 5337167, 5822364, 6279020, 6849840, 7277955, 7534824, 7763152, 9418530, 9703940, 10046432, 10674334, 11644728, 12558040, 13699680, 14555910, 15069648, 15526304, 16011501, 18837060, 19407880, 21348668, 23289456, 25116080, 26685835, 29111820, 30139296, 32023002, 37674120, 38815760, 42697336, 46578912, 50232160, 53371670, 58223640, 64046004, 75348240, 77631520, 80057505, 85394672, 106743340, 116447280, 128092008, 150696480, 160115010, 170789344, 213486680, 232894560, 256184016, 320230020, 426973360, 512368032, 640460040, 853946720, 1280920080, 2561840160]

約数ペア:

[(1, 2561840160), (2, 1280920080), (3, 853946720), (4, 640460040), (5, 512368032), (6, 426973360), (8, 320230020), (10, 256184016), (11, 232894560), (12, 213486680), (15, 170789344), (16, 160115010), (17, 150696480), (20, 128092008), (22, 116447280), (24, 106743340), (30, 85394672), (32, 80057505), (33, 77631520), (34, 75348240), (40, 64046004), (44, 58223640), (48, 53371670), (51, 50232160), (55, 46578912), (60, 42697336), (66, 38815760), (68, 37674120), (80, 32023002), (85, 30139296), (88, 29111820), (96, 26685835), (102, 25116080), (110, 23289456), (120, 21348668), (132, 19407880), (136, 18837060), (160, 16011501), (165, 15526304), (170, 15069648), (176, 14555910), (187, 13699680), (204, 12558040), (220, 11644728), (240, 10674334), (255, 10046432), (264, 9703940), (272, 9418530), (330, 7763152), (340, 7534824), (352, 7277955), (374, 6849840), (408, 6279020), (440, 5822364), (480, 5337167), (510, 5023216), (528, 4851970), (544, 4709265), (561, 4566560), (660, 3881576), (680, 3767412), (748, 3424920), (816, 3139510), (880, 2911182), (935, 2739936), (1020, 2511608), (1056, 2425985), (1122, 2283280), (1320, 1940788), (1360, 1883706), (1496, 1712460), (1632, 1569755), (1760, 1455591), (1870, 1369968), (2040, 1255804), (2244, 1141640), (2640, 970394), (2720, 941853), (2805, 913312), (2992, 856230), (3740, 684984), (4080, 627902), (4488, 570820), (5280, 485197), (5610, 456656), (5984, 428115), (7480, 342492), (8160, 313951), (8976, 285410), (11220, 228328), (14960, 171246), (17952, 142705), (22440, 114164), (28541, 89760), (29920, 85623), (44880, 57082)]