160402480

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:156

約数の個数: 240

約数和(自身を含む): 480906720

約数和(自身を除く): 320504240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 29, 34, 35, 40, 49, 56, 58, 68, 70, 80, 83, 85, 98, 112, 116, 119, 136, 140, 145, 166, 170, 196, 203, 232, 238, 245, 272, 280, 290, 332, 340, 392, 406, 415, 464, 476, 490, 493, 560, 580, 581, 595, 664, 680, 784, 812, 830, 833, 952, 980, 986, 1015, 1160, 1162, 1190, 1328, 1360, 1411, 1421, 1624, 1660, 1666, 1904, 1960, 1972, 2030, 2320, 2324, 2380, 2407, 2465, 2822, 2842, 2905, 3248, 3320, 3332, 3451, 3920, 3944, 4060, 4067, 4165, 4648, 4760, 4814, 4930, 5644, 5684, 5810, 6640, 6664, 6902, 7055, 7105, 7888, 8120, 8134, 8330, 9296, 9520, 9628, 9860, 9877, 11288, 11368, 11620, 12035, 13328, 13804, 14110, 14210, 16240, 16268, 16660, 16849, 17255, 19256, 19720, 19754, 20335, 22576, 22736, 23240, 24070, 24157, 27608, 28220, 28420, 32536, 33320, 33698, 34510, 38512, 39440, 39508, 40670, 40919, 46480, 48140, 48314, 49385, 55216, 56440, 56840, 65072, 66640, 67396, 69020, 69139, 79016, 81340, 81838, 84245, 96280, 96628, 98770, 112880, 113680, 117943, 120785, 134792, 138040, 138278, 158032, 162680, 163676, 168490, 192560, 193256, 197540, 204595, 235886, 241570, 269584, 276080, 276556, 286433, 325360, 327352, 336980, 345695, 386512, 395080, 409190, 471772, 483140, 553112, 572866, 589715, 654704, 673960, 691390, 790160, 818380, 943544, 966280, 1106224, 1145732, 1179430, 1347920, 1382780, 1432165, 1636760, 1887088, 1932560, 2005031, 2291464, 2358860, 2765560, 2864330, 3273520, 4010062, 4582928, 4717720, 5531120, 5728660, 8020124, 9435440, 10025155, 11457320, 16040248, 20050310, 22914640, 32080496, 40100620, 80201240, 160402480]

約数ペア:

[(1, 160402480), (2, 80201240), (4, 40100620), (5, 32080496), (7, 22914640), (8, 20050310), (10, 16040248), (14, 11457320), (16, 10025155), (17, 9435440), (20, 8020124), (28, 5728660), (29, 5531120), (34, 4717720), (35, 4582928), (40, 4010062), (49, 3273520), (56, 2864330), (58, 2765560), (68, 2358860), (70, 2291464), (80, 2005031), (83, 1932560), (85, 1887088), (98, 1636760), (112, 1432165), (116, 1382780), (119, 1347920), (136, 1179430), (140, 1145732), (145, 1106224), (166, 966280), (170, 943544), (196, 818380), (203, 790160), (232, 691390), (238, 673960), (245, 654704), (272, 589715), (280, 572866), (290, 553112), (332, 483140), (340, 471772), (392, 409190), (406, 395080), (415, 386512), (464, 345695), (476, 336980), (490, 327352), (493, 325360), (560, 286433), (580, 276556), (581, 276080), (595, 269584), (664, 241570), (680, 235886), (784, 204595), (812, 197540), (830, 193256), (833, 192560), (952, 168490), (980, 163676), (986, 162680), (1015, 158032), (1160, 138278), (1162, 138040), (1190, 134792), (1328, 120785), (1360, 117943), (1411, 113680), (1421, 112880), (1624, 98770), (1660, 96628), (1666, 96280), (1904, 84245), (1960, 81838), (1972, 81340), (2030, 79016), (2320, 69139), (2324, 69020), (2380, 67396), (2407, 66640), (2465, 65072), (2822, 56840), (2842, 56440), (2905, 55216), (3248, 49385), (3320, 48314), (3332, 48140), (3451, 46480), (3920, 40919), (3944, 40670), (4060, 39508), (4067, 39440), (4165, 38512), (4648, 34510), (4760, 33698), (4814, 33320), (4930, 32536), (5644, 28420), (5684, 28220), (5810, 27608), (6640, 24157), (6664, 24070), (6902, 23240), (7055, 22736), (7105, 22576), (7888, 20335), (8120, 19754), (8134, 19720), (8330, 19256), (9296, 17255), (9520, 16849), (9628, 16660), (9860, 16268), (9877, 16240), (11288, 14210), (11368, 14110), (11620, 13804), (12035, 13328)]