1304989560

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{2551}}^1$

素因数の和:2611

約数の個数: 288

約数和(自身を含む): 5105786400

約数和(自身を除く): 3800796840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 29, 30, 35, 36, 40, 42, 45, 49, 56, 58, 60, 63, 70, 72, 84, 87, 90, 98, 105, 116, 120, 126, 140, 145, 147, 168, 174, 180, 196, 203, 210, 232, 245, 252, 261, 280, 290, 294, 315, 348, 360, 392, 406, 420, 435, 441, 490, 504, 522, 580, 588, 609, 630, 696, 735, 812, 840, 870, 882, 980, 1015, 1044, 1160, 1176, 1218, 1260, 1305, 1421, 1470, 1624, 1740, 1764, 1827, 1960, 2030, 2088, 2205, 2436, 2520, 2551, 2610, 2842, 2940, 3045, 3480, 3528, 3654, 4060, 4263, 4410, 4872, 5102, 5220, 5684, 5880, 6090, 7105, 7308, 7653, 8120, 8526, 8820, 9135, 10204, 10440, 11368, 12180, 12755, 12789, 14210, 14616, 15306, 17052, 17640, 17857, 18270, 20408, 21315, 22959, 24360, 25510, 25578, 28420, 30612, 34104, 35714, 36540, 38265, 42630, 45918, 51020, 51156, 53571, 56840, 61224, 63945, 71428, 73080, 73979, 76530, 85260, 89285, 91836, 102040, 102312, 107142, 114795, 124999, 127890, 142856, 147958, 153060, 160713, 170520, 178570, 183672, 214284, 221937, 229590, 249998, 255780, 267855, 295916, 306120, 321426, 357140, 369895, 374997, 428568, 443874, 459180, 499996, 511560, 517853, 535710, 591832, 624995, 642852, 665811, 714280, 739790, 749994, 803565, 887748, 918360, 999992, 1035706, 1071420, 1109685, 1124991, 1249990, 1285704, 1331622, 1479580, 1499988, 1553559, 1607130, 1775496, 1874985, 2071412, 2142840, 2219370, 2249982, 2499980, 2589265, 2663244, 2959160, 2999976, 3107118, 3214260, 3329055, 3624971, 3749970, 4142824, 4438740, 4499964, 4660677, 4999960, 5178530, 5326488, 5624955, 6214236, 6428520, 6658110, 7249942, 7499940, 7767795, 8877480, 8999928, 9321354, 10357060, 10874913, 11249910, 12428472, 13316220, 14499884, 14999880, 15535590, 18124855, 18642708, 20714120, 21749826, 22499820, 23303385, 26632440, 28999768, 31071180, 32624739, 36249710, 37285416, 43499652, 44999640, 46606770, 54374565, 62142360, 65249478, 72499420, 86999304, 93213540, 108749130, 130498956, 144998840, 163123695, 186427080, 217498260, 260997912, 326247390, 434996520, 652494780, 1304989560]

約数ペア:

[(1, 1304989560), (2, 652494780), (3, 434996520), (4, 326247390), (5, 260997912), (6, 217498260), (7, 186427080), (8, 163123695), (9, 144998840), (10, 130498956), (12, 108749130), (14, 93213540), (15, 86999304), (18, 72499420), (20, 65249478), (21, 62142360), (24, 54374565), (28, 46606770), (29, 44999640), (30, 43499652), (35, 37285416), (36, 36249710), (40, 32624739), (42, 31071180), (45, 28999768), (49, 26632440), (56, 23303385), (58, 22499820), (60, 21749826), (63, 20714120), (70, 18642708), (72, 18124855), (84, 15535590), (87, 14999880), (90, 14499884), (98, 13316220), (105, 12428472), (116, 11249910), (120, 10874913), (126, 10357060), (140, 9321354), (145, 8999928), (147, 8877480), (168, 7767795), (174, 7499940), (180, 7249942), (196, 6658110), (203, 6428520), (210, 6214236), (232, 5624955), (245, 5326488), (252, 5178530), (261, 4999960), (280, 4660677), (290, 4499964), (294, 4438740), (315, 4142824), (348, 3749970), (360, 3624971), (392, 3329055), (406, 3214260), (420, 3107118), (435, 2999976), (441, 2959160), (490, 2663244), (504, 2589265), (522, 2499980), (580, 2249982), (588, 2219370), (609, 2142840), (630, 2071412), (696, 1874985), (735, 1775496), (812, 1607130), (840, 1553559), (870, 1499988), (882, 1479580), (980, 1331622), (1015, 1285704), (1044, 1249990), (1160, 1124991), (1176, 1109685), (1218, 1071420), (1260, 1035706), (1305, 999992), (1421, 918360), (1470, 887748), (1624, 803565), (1740, 749994), (1764, 739790), (1827, 714280), (1960, 665811), (2030, 642852), (2088, 624995), (2205, 591832), (2436, 535710), (2520, 517853), (2551, 511560), (2610, 499996), (2842, 459180), (2940, 443874), (3045, 428568), (3480, 374997), (3528, 369895), (3654, 357140), (4060, 321426), (4263, 306120), (4410, 295916), (4872, 267855), (5102, 255780), (5220, 249998), (5684, 229590), (5880, 221937), (6090, 214284), (7105, 183672), (7308, 178570), (7653, 170520), (8120, 160713), (8526, 153060), (8820, 147958), (9135, 142856), (10204, 127890), (10440, 124999), (11368, 114795), (12180, 107142), (12755, 102312), (12789, 102040), (14210, 91836), (14616, 89285), (15306, 85260), (17052, 76530), (17640, 73979), (17857, 73080), (18270, 71428), (20408, 63945), (21315, 61224), (22959, 56840), (24360, 53571), (25510, 51156), (25578, 51020), (28420, 45918), (30612, 42630), (34104, 38265), (35714, 36540)]