325252480

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{919}}^1$

素因数の和:1024

約数の個数: 128

約数和(自身を含む): 900864000

約数和(自身を除く): 575611520

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 79, 80, 112, 128, 140, 158, 160, 224, 280, 316, 320, 395, 448, 553, 560, 632, 640, 790, 896, 919, 1106, 1120, 1264, 1580, 1838, 2212, 2240, 2528, 2765, 3160, 3676, 4424, 4480, 4595, 5056, 5530, 6320, 6433, 7352, 8848, 9190, 10112, 11060, 12640, 12866, 14704, 17696, 18380, 22120, 25280, 25732, 29408, 32165, 35392, 36760, 44240, 50560, 51464, 58816, 64330, 70784, 72601, 73520, 88480, 102928, 117632, 128660, 145202, 147040, 176960, 205856, 257320, 290404, 294080, 353920, 363005, 411712, 508207, 514640, 580808, 588160, 726010, 823424, 1016414, 1029280, 1161616, 1452020, 2032828, 2058560, 2323232, 2541035, 2904040, 4065656, 4117120, 4646464, 5082070, 5808080, 8131312, 9292928, 10164140, 11616160, 16262624, 20328280, 23232320, 32525248, 40656560, 46464640, 65050496, 81313120, 162626240, 325252480]

約数ペア:

[(1, 325252480), (2, 162626240), (4, 81313120), (5, 65050496), (7, 46464640), (8, 40656560), (10, 32525248), (14, 23232320), (16, 20328280), (20, 16262624), (28, 11616160), (32, 10164140), (35, 9292928), (40, 8131312), (56, 5808080), (64, 5082070), (70, 4646464), (79, 4117120), (80, 4065656), (112, 2904040), (128, 2541035), (140, 2323232), (158, 2058560), (160, 2032828), (224, 1452020), (280, 1161616), (316, 1029280), (320, 1016414), (395, 823424), (448, 726010), (553, 588160), (560, 580808), (632, 514640), (640, 508207), (790, 411712), (896, 363005), (919, 353920), (1106, 294080), (1120, 290404), (1264, 257320), (1580, 205856), (1838, 176960), (2212, 147040), (2240, 145202), (2528, 128660), (2765, 117632), (3160, 102928), (3676, 88480), (4424, 73520), (4480, 72601), (4595, 70784), (5056, 64330), (5530, 58816), (6320, 51464), (6433, 50560), (7352, 44240), (8848, 36760), (9190, 35392), (10112, 32165), (11060, 29408), (12640, 25732), (12866, 25280), (14704, 22120), (17696, 18380)]