194223680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2852

約数の個数: 112

約数和(自身を含む): 545811456

約数和(自身を除く): 351587776

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 2797, 3472, 4340, 4960, 5594, 6944, 8680, 9920, 11188, 13888, 13985, 17360, 19579, 22376, 27970, 34720, 39158, 44752, 55940, 69440, 78316, 86707, 89504, 97895, 111880, 156632, 173414, 179008, 195790, 223760, 313264, 346828, 391580, 433535, 447520, 606949, 626528, 693656, 783160, 867070, 895040, 1213898, 1253056, 1387312, 1566320, 1734140, 2427796, 2774624, 3034745, 3132640, 3468280, 4855592, 5549248, 6069490, 6265280, 6936560, 9711184, 12138980, 13873120, 19422368, 24277960, 27746240, 38844736, 48555920, 97111840, 194223680]

約数ペア:

[(1, 194223680), (2, 97111840), (4, 48555920), (5, 38844736), (7, 27746240), (8, 24277960), (10, 19422368), (14, 13873120), (16, 12138980), (20, 9711184), (28, 6936560), (31, 6265280), (32, 6069490), (35, 5549248), (40, 4855592), (56, 3468280), (62, 3132640), (64, 3034745), (70, 2774624), (80, 2427796), (112, 1734140), (124, 1566320), (140, 1387312), (155, 1253056), (160, 1213898), (217, 895040), (224, 867070), (248, 783160), (280, 693656), (310, 626528), (320, 606949), (434, 447520), (448, 433535), (496, 391580), (560, 346828), (620, 313264), (868, 223760), (992, 195790), (1085, 179008), (1120, 173414), (1240, 156632), (1736, 111880), (1984, 97895), (2170, 89504), (2240, 86707), (2480, 78316), (2797, 69440), (3472, 55940), (4340, 44752), (4960, 39158), (5594, 34720), (6944, 27970), (8680, 22376), (9920, 19579), (11188, 17360), (13888, 13985)]