1976579640

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1259}}^1$

素因数の和:1379

約数の個数: 288

約数和(自身を含む): 7562646000

約数和(自身を除く): 5586066360

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 56, 60, 63, 70, 72, 84, 89, 90, 98, 105, 120, 126, 140, 147, 168, 178, 180, 196, 210, 245, 252, 267, 280, 294, 315, 356, 360, 392, 420, 441, 445, 490, 504, 534, 588, 623, 630, 712, 735, 801, 840, 882, 890, 980, 1068, 1176, 1246, 1259, 1260, 1335, 1470, 1602, 1764, 1780, 1869, 1960, 2136, 2205, 2492, 2518, 2520, 2670, 2940, 3115, 3204, 3528, 3560, 3738, 3777, 4005, 4361, 4410, 4984, 5036, 5340, 5607, 5880, 6230, 6295, 6408, 7476, 7554, 8010, 8722, 8813, 8820, 9345, 10072, 10680, 11214, 11331, 12460, 12590, 13083, 14952, 15108, 16020, 17444, 17626, 17640, 18690, 18885, 21805, 22428, 22662, 24920, 25180, 26166, 26439, 28035, 30216, 32040, 34888, 35252, 37380, 37770, 39249, 43610, 44065, 44856, 45324, 50360, 52332, 52878, 56070, 56655, 61691, 65415, 70504, 74760, 75540, 78498, 79317, 87220, 88130, 90648, 104664, 105756, 112051, 112140, 113310, 123382, 130830, 132195, 151080, 156996, 158634, 174440, 176260, 185073, 196245, 211512, 224102, 224280, 226620, 246764, 261660, 264390, 308455, 313992, 317268, 336153, 352520, 370146, 392490, 396585, 448204, 453240, 493528, 523320, 528780, 555219, 560255, 616910, 634536, 672306, 740292, 784357, 784980, 793170, 896408, 925365, 1008459, 1057560, 1110438, 1120510, 1233820, 1344612, 1480584, 1568714, 1569960, 1586340, 1680765, 1850730, 2016918, 2220876, 2241020, 2353071, 2467640, 2689224, 2776095, 3137428, 3172680, 3361530, 3701460, 3921785, 4033836, 4441752, 4482040, 4706142, 5042295, 5490499, 5552190, 6274856, 6723060, 7059213, 7402920, 7843570, 8067672, 9412284, 10084590, 10980998, 11104380, 11765355, 13446120, 14118426, 15687140, 16471497, 18824568, 20169180, 21961996, 22208760, 23530710, 27452495, 28236852, 31374280, 32942994, 35296065, 40338360, 43923992, 47061420, 49414491, 54904990, 56473704, 65885988, 70592130, 82357485, 94122840, 98828982, 109809980, 131771976, 141184260, 164714970, 197657964, 219619960, 247072455, 282368520, 329429940, 395315928, 494144910, 658859880, 988289820, 1976579640]

約数ペア:

[(1, 1976579640), (2, 988289820), (3, 658859880), (4, 494144910), (5, 395315928), (6, 329429940), (7, 282368520), (8, 247072455), (9, 219619960), (10, 197657964), (12, 164714970), (14, 141184260), (15, 131771976), (18, 109809980), (20, 98828982), (21, 94122840), (24, 82357485), (28, 70592130), (30, 65885988), (35, 56473704), (36, 54904990), (40, 49414491), (42, 47061420), (45, 43923992), (49, 40338360), (56, 35296065), (60, 32942994), (63, 31374280), (70, 28236852), (72, 27452495), (84, 23530710), (89, 22208760), (90, 21961996), (98, 20169180), (105, 18824568), (120, 16471497), (126, 15687140), (140, 14118426), (147, 13446120), (168, 11765355), (178, 11104380), (180, 10980998), (196, 10084590), (210, 9412284), (245, 8067672), (252, 7843570), (267, 7402920), (280, 7059213), (294, 6723060), (315, 6274856), (356, 5552190), (360, 5490499), (392, 5042295), (420, 4706142), (441, 4482040), (445, 4441752), (490, 4033836), (504, 3921785), (534, 3701460), (588, 3361530), (623, 3172680), (630, 3137428), (712, 2776095), (735, 2689224), (801, 2467640), (840, 2353071), (882, 2241020), (890, 2220876), (980, 2016918), (1068, 1850730), (1176, 1680765), (1246, 1586340), (1259, 1569960), (1260, 1568714), (1335, 1480584), (1470, 1344612), (1602, 1233820), (1764, 1120510), (1780, 1110438), (1869, 1057560), (1960, 1008459), (2136, 925365), (2205, 896408), (2492, 793170), (2518, 784980), (2520, 784357), (2670, 740292), (2940, 672306), (3115, 634536), (3204, 616910), (3528, 560255), (3560, 555219), (3738, 528780), (3777, 523320), (4005, 493528), (4361, 453240), (4410, 448204), (4984, 396585), (5036, 392490), (5340, 370146), (5607, 352520), (5880, 336153), (6230, 317268), (6295, 313992), (6408, 308455), (7476, 264390), (7554, 261660), (8010, 246764), (8722, 226620), (8813, 224280), (8820, 224102), (9345, 211512), (10072, 196245), (10680, 185073), (11214, 176260), (11331, 174440), (12460, 158634), (12590, 156996), (13083, 151080), (14952, 132195), (15108, 130830), (16020, 123382), (17444, 113310), (17626, 112140), (17640, 112051), (18690, 105756), (18885, 104664), (21805, 90648), (22428, 88130), (22662, 87220), (24920, 79317), (25180, 78498), (26166, 75540), (26439, 74760), (28035, 70504), (30216, 65415), (32040, 61691), (34888, 56655), (35252, 56070), (37380, 52878), (37770, 52332), (39249, 50360), (43610, 45324), (44065, 44856)]