9817920840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{2591}}^1$

素因数の和:2972

約数の個数: 256

約数和(自身を含む): 36369285120

約数和(自身を除く): 26551364280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 347, 364, 390, 420, 455, 520, 546, 694, 728, 780, 840, 910, 1041, 1092, 1365, 1388, 1560, 1735, 1820, 2082, 2184, 2429, 2591, 2730, 2776, 3470, 3640, 4164, 4511, 4858, 5182, 5205, 5460, 6940, 7287, 7773, 8328, 9022, 9716, 10364, 10410, 10920, 12145, 12955, 13533, 13880, 14574, 15546, 18044, 18137, 19432, 20728, 20820, 22555, 24290, 25910, 27066, 29148, 31092, 31577, 33683, 36088, 36274, 36435, 38865, 41640, 45110, 48580, 51820, 54132, 54411, 58296, 62184, 63154, 67366, 67665, 72548, 72870, 77730, 90220, 90685, 94731, 97160, 101049, 103640, 108264, 108822, 126308, 134732, 135330, 145096, 145740, 155460, 157885, 168415, 180440, 181370, 189462, 202098, 217644, 235781, 252616, 269464, 270660, 272055, 291480, 310920, 315770, 336830, 362740, 378924, 404196, 435288, 471562, 473655, 505245, 541320, 544110, 631540, 673660, 707343, 725480, 757848, 808392, 899077, 943124, 947310, 1010490, 1088220, 1178905, 1263080, 1347320, 1414686, 1798154, 1886248, 1894620, 2020980, 2176440, 2357810, 2697231, 2829372, 3536715, 3596308, 3789240, 4041960, 4495385, 4715620, 5394462, 5658744, 6293539, 7073430, 7192616, 8990770, 9431240, 10788924, 11688001, 12587078, 13486155, 14146860, 17981540, 18880617, 21577848, 23376002, 25174156, 26972310, 28293720, 31467695, 35064003, 35963080, 37761234, 46752004, 50348312, 53944620, 58440005, 62935390, 70128006, 75522468, 81816007, 93504008, 94403085, 107889240, 116880010, 125870780, 140256012, 151044936, 163632014, 175320015, 188806170, 233760020, 245448021, 251741560, 280512024, 327264028, 350640030, 377612340, 409080035, 467520040, 490896042, 654528056, 701280060, 755224680, 818160070, 981792084, 1227240105, 1402560120, 1636320140, 1963584168, 2454480210, 3272640280, 4908960420, 9817920840]

約数ペア:

[(1, 9817920840), (2, 4908960420), (3, 3272640280), (4, 2454480210), (5, 1963584168), (6, 1636320140), (7, 1402560120), (8, 1227240105), (10, 981792084), (12, 818160070), (13, 755224680), (14, 701280060), (15, 654528056), (20, 490896042), (21, 467520040), (24, 409080035), (26, 377612340), (28, 350640030), (30, 327264028), (35, 280512024), (39, 251741560), (40, 245448021), (42, 233760020), (52, 188806170), (56, 175320015), (60, 163632014), (65, 151044936), (70, 140256012), (78, 125870780), (84, 116880010), (91, 107889240), (104, 94403085), (105, 93504008), (120, 81816007), (130, 75522468), (140, 70128006), (156, 62935390), (168, 58440005), (182, 53944620), (195, 50348312), (210, 46752004), (260, 37761234), (273, 35963080), (280, 35064003), (312, 31467695), (347, 28293720), (364, 26972310), (390, 25174156), (420, 23376002), (455, 21577848), (520, 18880617), (546, 17981540), (694, 14146860), (728, 13486155), (780, 12587078), (840, 11688001), (910, 10788924), (1041, 9431240), (1092, 8990770), (1365, 7192616), (1388, 7073430), (1560, 6293539), (1735, 5658744), (1820, 5394462), (2082, 4715620), (2184, 4495385), (2429, 4041960), (2591, 3789240), (2730, 3596308), (2776, 3536715), (3470, 2829372), (3640, 2697231), (4164, 2357810), (4511, 2176440), (4858, 2020980), (5182, 1894620), (5205, 1886248), (5460, 1798154), (6940, 1414686), (7287, 1347320), (7773, 1263080), (8328, 1178905), (9022, 1088220), (9716, 1010490), (10364, 947310), (10410, 943124), (10920, 899077), (12145, 808392), (12955, 757848), (13533, 725480), (13880, 707343), (14574, 673660), (15546, 631540), (18044, 544110), (18137, 541320), (19432, 505245), (20728, 473655), (20820, 471562), (22555, 435288), (24290, 404196), (25910, 378924), (27066, 362740), (29148, 336830), (31092, 315770), (31577, 310920), (33683, 291480), (36088, 272055), (36274, 270660), (36435, 269464), (38865, 252616), (41640, 235781), (45110, 217644), (48580, 202098), (51820, 189462), (54132, 181370), (54411, 180440), (58296, 168415), (62184, 157885), (63154, 155460), (67366, 145740), (67665, 145096), (72548, 135330), (72870, 134732), (77730, 126308), (90220, 108822), (90685, 108264), (94731, 103640), (97160, 101049)]