80965080

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{89}}^1$

素因数の和:151

約数の個数: 288

約数和(自身を含む): 320954400

約数和(自身を除く): 239989320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 89, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 178, 180, 190, 210, 228, 252, 266, 267, 280, 285, 315, 342, 356, 360, 361, 380, 399, 420, 445, 456, 504, 532, 534, 570, 623, 630, 665, 684, 712, 722, 760, 798, 801, 840, 855, 890, 1064, 1068, 1083, 1140, 1197, 1246, 1260, 1330, 1335, 1368, 1444, 1596, 1602, 1691, 1710, 1780, 1805, 1869, 1995, 2136, 2166, 2280, 2394, 2492, 2520, 2527, 2660, 2670, 2888, 3115, 3192, 3204, 3249, 3382, 3420, 3560, 3610, 3738, 3990, 4005, 4332, 4788, 4984, 5054, 5073, 5320, 5340, 5415, 5607, 5985, 6230, 6408, 6498, 6764, 6840, 7220, 7476, 7581, 7980, 8010, 8455, 8664, 9345, 9576, 10108, 10146, 10680, 10830, 11214, 11837, 11970, 12460, 12635, 12996, 13528, 14440, 14952, 15162, 15219, 15960, 16020, 16245, 16910, 18690, 20216, 20292, 21660, 22428, 22743, 23674, 23940, 24920, 25270, 25365, 25992, 28035, 30324, 30438, 32040, 32129, 32490, 33820, 35511, 37380, 37905, 40584, 43320, 44856, 45486, 47348, 47880, 50540, 50730, 56070, 59185, 60648, 60876, 64258, 64980, 67640, 71022, 74760, 75810, 76095, 90972, 94696, 96387, 101080, 101460, 106533, 112140, 113715, 118370, 121752, 128516, 129960, 142044, 151620, 152190, 160645, 177555, 181944, 192774, 202920, 213066, 224280, 224903, 227430, 236740, 257032, 284088, 289161, 303240, 304380, 321290, 355110, 385548, 426132, 449806, 454860, 473480, 481935, 532665, 578322, 608760, 642580, 674709, 710220, 771096, 852264, 899612, 909720, 963870, 1065330, 1124515, 1156644, 1285160, 1349418, 1420440, 1445805, 1799224, 1927740, 2024127, 2130660, 2249030, 2313288, 2698836, 2891610, 3373545, 3855480, 4048254, 4261320, 4498060, 5397672, 5783220, 6747090, 8096508, 8996120, 10120635, 11566440, 13494180, 16193016, 20241270, 26988360, 40482540, 80965080]

約数ペア:

[(1, 80965080), (2, 40482540), (3, 26988360), (4, 20241270), (5, 16193016), (6, 13494180), (7, 11566440), (8, 10120635), (9, 8996120), (10, 8096508), (12, 6747090), (14, 5783220), (15, 5397672), (18, 4498060), (19, 4261320), (20, 4048254), (21, 3855480), (24, 3373545), (28, 2891610), (30, 2698836), (35, 2313288), (36, 2249030), (38, 2130660), (40, 2024127), (42, 1927740), (45, 1799224), (56, 1445805), (57, 1420440), (60, 1349418), (63, 1285160), (70, 1156644), (72, 1124515), (76, 1065330), (84, 963870), (89, 909720), (90, 899612), (95, 852264), (105, 771096), (114, 710220), (120, 674709), (126, 642580), (133, 608760), (140, 578322), (152, 532665), (168, 481935), (171, 473480), (178, 454860), (180, 449806), (190, 426132), (210, 385548), (228, 355110), (252, 321290), (266, 304380), (267, 303240), (280, 289161), (285, 284088), (315, 257032), (342, 236740), (356, 227430), (360, 224903), (361, 224280), (380, 213066), (399, 202920), (420, 192774), (445, 181944), (456, 177555), (504, 160645), (532, 152190), (534, 151620), (570, 142044), (623, 129960), (630, 128516), (665, 121752), (684, 118370), (712, 113715), (722, 112140), (760, 106533), (798, 101460), (801, 101080), (840, 96387), (855, 94696), (890, 90972), (1064, 76095), (1068, 75810), (1083, 74760), (1140, 71022), (1197, 67640), (1246, 64980), (1260, 64258), (1330, 60876), (1335, 60648), (1368, 59185), (1444, 56070), (1596, 50730), (1602, 50540), (1691, 47880), (1710, 47348), (1780, 45486), (1805, 44856), (1869, 43320), (1995, 40584), (2136, 37905), (2166, 37380), (2280, 35511), (2394, 33820), (2492, 32490), (2520, 32129), (2527, 32040), (2660, 30438), (2670, 30324), (2888, 28035), (3115, 25992), (3192, 25365), (3204, 25270), (3249, 24920), (3382, 23940), (3420, 23674), (3560, 22743), (3610, 22428), (3738, 21660), (3990, 20292), (4005, 20216), (4332, 18690), (4788, 16910), (4984, 16245), (5054, 16020), (5073, 15960), (5320, 15219), (5340, 15162), (5415, 14952), (5607, 14440), (5985, 13528), (6230, 12996), (6408, 12635), (6498, 12460), (6764, 11970), (6840, 11837), (7220, 11214), (7476, 10830), (7581, 10680), (7980, 10146), (8010, 10108), (8455, 9576), (8664, 9345)]