181733160

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{997}}^1$

素因数の和:1056

約数の個数: 192

約数和(自身を含む): 655326720

約数和(自身を除く): 473593560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 49, 56, 60, 62, 70, 84, 93, 98, 105, 120, 124, 140, 147, 155, 168, 186, 196, 210, 217, 245, 248, 280, 294, 310, 372, 392, 420, 434, 465, 490, 588, 620, 651, 735, 744, 840, 868, 930, 980, 997, 1085, 1176, 1240, 1302, 1470, 1519, 1736, 1860, 1960, 1994, 2170, 2604, 2940, 2991, 3038, 3255, 3720, 3988, 4340, 4557, 4985, 5208, 5880, 5982, 6076, 6510, 6979, 7595, 7976, 8680, 9114, 9970, 11964, 12152, 13020, 13958, 14955, 15190, 18228, 19940, 20937, 22785, 23928, 26040, 27916, 29910, 30380, 30907, 34895, 36456, 39880, 41874, 45570, 48853, 55832, 59820, 60760, 61814, 69790, 83748, 91140, 92721, 97706, 104685, 119640, 123628, 139580, 146559, 154535, 167496, 182280, 185442, 195412, 209370, 216349, 244265, 247256, 279160, 293118, 309070, 370884, 390824, 418740, 432698, 463605, 488530, 586236, 618140, 649047, 732795, 741768, 837480, 865396, 927210, 977060, 1081745, 1172472, 1236280, 1298094, 1465590, 1514443, 1730792, 1854420, 1954120, 2163490, 2596188, 2931180, 3028886, 3245235, 3708840, 4326980, 4543329, 5192376, 5862360, 6057772, 6490470, 7572215, 8653960, 9086658, 12115544, 12980940, 15144430, 18173316, 22716645, 25961880, 30288860, 36346632, 45433290, 60577720, 90866580, 181733160]

約数ペア:

[(1, 181733160), (2, 90866580), (3, 60577720), (4, 45433290), (5, 36346632), (6, 30288860), (7, 25961880), (8, 22716645), (10, 18173316), (12, 15144430), (14, 12980940), (15, 12115544), (20, 9086658), (21, 8653960), (24, 7572215), (28, 6490470), (30, 6057772), (31, 5862360), (35, 5192376), (40, 4543329), (42, 4326980), (49, 3708840), (56, 3245235), (60, 3028886), (62, 2931180), (70, 2596188), (84, 2163490), (93, 1954120), (98, 1854420), (105, 1730792), (120, 1514443), (124, 1465590), (140, 1298094), (147, 1236280), (155, 1172472), (168, 1081745), (186, 977060), (196, 927210), (210, 865396), (217, 837480), (245, 741768), (248, 732795), (280, 649047), (294, 618140), (310, 586236), (372, 488530), (392, 463605), (420, 432698), (434, 418740), (465, 390824), (490, 370884), (588, 309070), (620, 293118), (651, 279160), (735, 247256), (744, 244265), (840, 216349), (868, 209370), (930, 195412), (980, 185442), (997, 182280), (1085, 167496), (1176, 154535), (1240, 146559), (1302, 139580), (1470, 123628), (1519, 119640), (1736, 104685), (1860, 97706), (1960, 92721), (1994, 91140), (2170, 83748), (2604, 69790), (2940, 61814), (2991, 60760), (3038, 59820), (3255, 55832), (3720, 48853), (3988, 45570), (4340, 41874), (4557, 39880), (4985, 36456), (5208, 34895), (5880, 30907), (5982, 30380), (6076, 29910), (6510, 27916), (6979, 26040), (7595, 23928), (7976, 22785), (8680, 20937), (9114, 19940), (9970, 18228), (11964, 15190), (12152, 14955), (13020, 13958)]