343868080

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{269}}^1$

素因数の和:359

約数の個数: 120

約数和(自身を含む): 874832400

約数和(自身を除く): 530964320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 38, 40, 58, 76, 80, 95, 116, 145, 152, 190, 232, 269, 290, 304, 380, 464, 538, 551, 580, 760, 841, 1076, 1102, 1160, 1345, 1520, 1682, 2152, 2204, 2320, 2690, 2755, 3364, 4205, 4304, 4408, 5111, 5380, 5510, 6728, 7801, 8410, 8816, 10222, 10760, 11020, 13456, 15602, 15979, 16820, 20444, 21520, 22040, 25555, 31204, 31958, 33640, 39005, 40888, 44080, 51110, 62408, 63916, 67280, 78010, 79895, 81776, 102220, 124816, 127832, 148219, 156020, 159790, 204440, 226229, 255664, 296438, 312040, 319580, 408880, 452458, 592876, 624080, 639160, 741095, 904916, 1131145, 1185752, 1278320, 1482190, 1809832, 2262290, 2371504, 2964380, 3619664, 4298351, 4524580, 5928760, 8596702, 9049160, 11857520, 17193404, 18098320, 21491755, 34386808, 42983510, 68773616, 85967020, 171934040, 343868080]

約数ペア:

[(1, 343868080), (2, 171934040), (4, 85967020), (5, 68773616), (8, 42983510), (10, 34386808), (16, 21491755), (19, 18098320), (20, 17193404), (29, 11857520), (38, 9049160), (40, 8596702), (58, 5928760), (76, 4524580), (80, 4298351), (95, 3619664), (116, 2964380), (145, 2371504), (152, 2262290), (190, 1809832), (232, 1482190), (269, 1278320), (290, 1185752), (304, 1131145), (380, 904916), (464, 741095), (538, 639160), (551, 624080), (580, 592876), (760, 452458), (841, 408880), (1076, 319580), (1102, 312040), (1160, 296438), (1345, 255664), (1520, 226229), (1682, 204440), (2152, 159790), (2204, 156020), (2320, 148219), (2690, 127832), (2755, 124816), (3364, 102220), (4205, 81776), (4304, 79895), (4408, 78010), (5111, 67280), (5380, 63916), (5510, 62408), (6728, 51110), (7801, 44080), (8410, 40888), (8816, 39005), (10222, 33640), (10760, 31958), (11020, 31204), (13456, 25555), (15602, 22040), (15979, 21520), (16820, 20444)]