978140280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{373}}^1$

素因数の和:482

約数の個数: 192

約数和(自身を含む): 3247786080

約数和(自身を除く): 2269645800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 41, 52, 60, 65, 78, 82, 104, 120, 123, 130, 156, 164, 195, 205, 246, 260, 312, 328, 373, 390, 410, 492, 520, 533, 615, 746, 780, 820, 984, 1066, 1119, 1230, 1492, 1560, 1599, 1640, 1681, 1865, 2132, 2238, 2460, 2665, 2984, 3198, 3362, 3730, 4264, 4476, 4849, 4920, 5043, 5330, 5595, 6396, 6724, 7460, 7995, 8405, 8952, 9698, 10086, 10660, 11190, 12792, 13448, 14547, 14920, 15293, 15990, 16810, 19396, 20172, 21320, 21853, 22380, 24245, 25215, 29094, 30586, 31980, 33620, 38792, 40344, 43706, 44760, 45879, 48490, 50430, 58188, 61172, 63960, 65559, 67240, 72735, 76465, 87412, 91758, 96980, 100860, 109265, 116376, 122344, 131118, 145470, 152930, 174824, 183516, 193960, 198809, 201720, 218530, 229395, 262236, 290940, 305860, 327795, 367032, 397618, 437060, 458790, 524472, 581880, 596427, 611720, 627013, 655590, 795236, 874120, 917580, 994045, 1192854, 1254026, 1311180, 1590472, 1835160, 1881039, 1988090, 2385708, 2508052, 2622360, 2982135, 3135065, 3762078, 3976180, 4771416, 5016104, 5964270, 6270130, 7524156, 7952360, 8151169, 9405195, 11928540, 12540260, 15048312, 16302338, 18810390, 23857080, 24453507, 25080520, 32604676, 37620780, 40755845, 48907014, 65209352, 75241560, 81511690, 97814028, 122267535, 163023380, 195628056, 244535070, 326046760, 489070140, 978140280]

約数ペア:

[(1, 978140280), (2, 489070140), (3, 326046760), (4, 244535070), (5, 195628056), (6, 163023380), (8, 122267535), (10, 97814028), (12, 81511690), (13, 75241560), (15, 65209352), (20, 48907014), (24, 40755845), (26, 37620780), (30, 32604676), (39, 25080520), (40, 24453507), (41, 23857080), (52, 18810390), (60, 16302338), (65, 15048312), (78, 12540260), (82, 11928540), (104, 9405195), (120, 8151169), (123, 7952360), (130, 7524156), (156, 6270130), (164, 5964270), (195, 5016104), (205, 4771416), (246, 3976180), (260, 3762078), (312, 3135065), (328, 2982135), (373, 2622360), (390, 2508052), (410, 2385708), (492, 1988090), (520, 1881039), (533, 1835160), (615, 1590472), (746, 1311180), (780, 1254026), (820, 1192854), (984, 994045), (1066, 917580), (1119, 874120), (1230, 795236), (1492, 655590), (1560, 627013), (1599, 611720), (1640, 596427), (1681, 581880), (1865, 524472), (2132, 458790), (2238, 437060), (2460, 397618), (2665, 367032), (2984, 327795), (3198, 305860), (3362, 290940), (3730, 262236), (4264, 229395), (4476, 218530), (4849, 201720), (4920, 198809), (5043, 193960), (5330, 183516), (5595, 174824), (6396, 152930), (6724, 145470), (7460, 131118), (7995, 122344), (8405, 116376), (8952, 109265), (9698, 100860), (10086, 96980), (10660, 91758), (11190, 87412), (12792, 76465), (13448, 72735), (14547, 67240), (14920, 65559), (15293, 63960), (15990, 61172), (16810, 58188), (19396, 50430), (20172, 48490), (21320, 45879), (21853, 44760), (22380, 43706), (24245, 40344), (25215, 38792), (29094, 33620), (30586, 31980)]