180561360

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3467}}^1$

素因数の和:3521

約数の個数: 160

約数和(自身を含む): 660529152

約数和(自身を除く): 479967792

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 31, 35, 40, 42, 48, 56, 60, 62, 70, 80, 84, 93, 105, 112, 120, 124, 140, 155, 168, 186, 210, 217, 240, 248, 280, 310, 336, 372, 420, 434, 465, 496, 560, 620, 651, 744, 840, 868, 930, 1085, 1240, 1302, 1488, 1680, 1736, 1860, 2170, 2480, 2604, 3255, 3467, 3472, 3720, 4340, 5208, 6510, 6934, 7440, 8680, 10401, 10416, 13020, 13868, 17335, 17360, 20802, 24269, 26040, 27736, 34670, 41604, 48538, 52005, 52080, 55472, 69340, 72807, 83208, 97076, 104010, 107477, 121345, 138680, 145614, 166416, 194152, 208020, 214954, 242690, 277360, 291228, 322431, 364035, 388304, 416040, 429908, 485380, 537385, 582456, 644862, 728070, 752339, 832080, 859816, 970760, 1074770, 1164912, 1289724, 1456140, 1504678, 1612155, 1719632, 1941520, 2149540, 2257017, 2579448, 2912280, 3009356, 3224310, 3761695, 4299080, 4514034, 5158896, 5824560, 6018712, 6448620, 7523390, 8598160, 9028068, 11285085, 12037424, 12897240, 15046780, 18056136, 22570170, 25794480, 30093560, 36112272, 45140340, 60187120, 90280680, 180561360]

約数ペア:

[(1, 180561360), (2, 90280680), (3, 60187120), (4, 45140340), (5, 36112272), (6, 30093560), (7, 25794480), (8, 22570170), (10, 18056136), (12, 15046780), (14, 12897240), (15, 12037424), (16, 11285085), (20, 9028068), (21, 8598160), (24, 7523390), (28, 6448620), (30, 6018712), (31, 5824560), (35, 5158896), (40, 4514034), (42, 4299080), (48, 3761695), (56, 3224310), (60, 3009356), (62, 2912280), (70, 2579448), (80, 2257017), (84, 2149540), (93, 1941520), (105, 1719632), (112, 1612155), (120, 1504678), (124, 1456140), (140, 1289724), (155, 1164912), (168, 1074770), (186, 970760), (210, 859816), (217, 832080), (240, 752339), (248, 728070), (280, 644862), (310, 582456), (336, 537385), (372, 485380), (420, 429908), (434, 416040), (465, 388304), (496, 364035), (560, 322431), (620, 291228), (651, 277360), (744, 242690), (840, 214954), (868, 208020), (930, 194152), (1085, 166416), (1240, 145614), (1302, 138680), (1488, 121345), (1680, 107477), (1736, 104010), (1860, 97076), (2170, 83208), (2480, 72807), (2604, 69340), (3255, 55472), (3467, 52080), (3472, 52005), (3720, 48538), (4340, 41604), (5208, 34670), (6510, 27736), (6934, 26040), (7440, 24269), (8680, 20802), (10401, 17360), (10416, 17335), (13020, 13868)]