160183980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:222

約数の個数: 240

約数和(自身を含む): 559833120

約数和(自身を除く): 399649140

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 89, 90, 99, 101, 108, 110, 132, 135, 162, 165, 178, 180, 198, 202, 220, 267, 270, 297, 303, 324, 330, 356, 396, 404, 405, 445, 495, 505, 534, 540, 594, 606, 660, 801, 810, 890, 891, 909, 979, 990, 1010, 1068, 1111, 1188, 1212, 1335, 1485, 1515, 1602, 1620, 1780, 1782, 1818, 1958, 1980, 2020, 2222, 2403, 2670, 2727, 2937, 2970, 3030, 3204, 3333, 3564, 3636, 3916, 4005, 4444, 4455, 4545, 4806, 4895, 5340, 5454, 5555, 5874, 5940, 6060, 6666, 7209, 8010, 8181, 8811, 8910, 8989, 9090, 9612, 9790, 9999, 10908, 11110, 11748, 12015, 13332, 13635, 14418, 14685, 16020, 16362, 16665, 17622, 17820, 17978, 18180, 19580, 19998, 22220, 24030, 26433, 26967, 27270, 28836, 29370, 29997, 32724, 33330, 35244, 35956, 36045, 39996, 40905, 44055, 44945, 48060, 49995, 52866, 53934, 54540, 58740, 59994, 66660, 72090, 79299, 80901, 81810, 88110, 89890, 89991, 98879, 99990, 105732, 107868, 119988, 132165, 134835, 144180, 149985, 158598, 161802, 163620, 176220, 179780, 179982, 197758, 199980, 242703, 264330, 269670, 296637, 299970, 317196, 323604, 359964, 395516, 396495, 404505, 449955, 485406, 494395, 528660, 539340, 593274, 599940, 728109, 792990, 809010, 889911, 899910, 970812, 988790, 1186548, 1213515, 1456218, 1483185, 1585980, 1618020, 1779822, 1799820, 1977580, 2427030, 2669733, 2912436, 2966370, 3559644, 3640545, 4449555, 4854060, 5339466, 5932740, 7281090, 8009199, 8899110, 10678932, 13348665, 14562180, 16018398, 17798220, 26697330, 32036796, 40045995, 53394660, 80091990, 160183980]

約数ペア:

[(1, 160183980), (2, 80091990), (3, 53394660), (4, 40045995), (5, 32036796), (6, 26697330), (9, 17798220), (10, 16018398), (11, 14562180), (12, 13348665), (15, 10678932), (18, 8899110), (20, 8009199), (22, 7281090), (27, 5932740), (30, 5339466), (33, 4854060), (36, 4449555), (44, 3640545), (45, 3559644), (54, 2966370), (55, 2912436), (60, 2669733), (66, 2427030), (81, 1977580), (89, 1799820), (90, 1779822), (99, 1618020), (101, 1585980), (108, 1483185), (110, 1456218), (132, 1213515), (135, 1186548), (162, 988790), (165, 970812), (178, 899910), (180, 889911), (198, 809010), (202, 792990), (220, 728109), (267, 599940), (270, 593274), (297, 539340), (303, 528660), (324, 494395), (330, 485406), (356, 449955), (396, 404505), (404, 396495), (405, 395516), (445, 359964), (495, 323604), (505, 317196), (534, 299970), (540, 296637), (594, 269670), (606, 264330), (660, 242703), (801, 199980), (810, 197758), (890, 179982), (891, 179780), (909, 176220), (979, 163620), (990, 161802), (1010, 158598), (1068, 149985), (1111, 144180), (1188, 134835), (1212, 132165), (1335, 119988), (1485, 107868), (1515, 105732), (1602, 99990), (1620, 98879), (1780, 89991), (1782, 89890), (1818, 88110), (1958, 81810), (1980, 80901), (2020, 79299), (2222, 72090), (2403, 66660), (2670, 59994), (2727, 58740), (2937, 54540), (2970, 53934), (3030, 52866), (3204, 49995), (3333, 48060), (3564, 44945), (3636, 44055), (3916, 40905), (4005, 39996), (4444, 36045), (4455, 35956), (4545, 35244), (4806, 33330), (4895, 32724), (5340, 29997), (5454, 29370), (5555, 28836), (5874, 27270), (5940, 26967), (6060, 26433), (6666, 24030), (7209, 22220), (8010, 19998), (8181, 19580), (8811, 18180), (8910, 17978), (8989, 17820), (9090, 17622), (9612, 16665), (9790, 16362), (9999, 16020), (10908, 14685), (11110, 14418), (11748, 13635), (12015, 13332)]