397718280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{8699}}^1$

素因数の和:8843

約数の個数: 96

約数和(自身を含む): 1302912000

約数和(自身を除く): 905193720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 127, 180, 254, 360, 381, 508, 635, 762, 1016, 1143, 1270, 1524, 1905, 2286, 2540, 3048, 3810, 4572, 5080, 5715, 7620, 8699, 9144, 11430, 15240, 17398, 22860, 26097, 34796, 43495, 45720, 52194, 69592, 78291, 86990, 104388, 130485, 156582, 173980, 208776, 260970, 313164, 347960, 391455, 521940, 626328, 782910, 1043880, 1104773, 1565820, 2209546, 3131640, 3314319, 4419092, 5523865, 6628638, 8838184, 9942957, 11047730, 13257276, 16571595, 19885914, 22095460, 26514552, 33143190, 39771828, 44190920, 49714785, 66286380, 79543656, 99429570, 132572760, 198859140, 397718280]

約数ペア:

[(1, 397718280), (2, 198859140), (3, 132572760), (4, 99429570), (5, 79543656), (6, 66286380), (8, 49714785), (9, 44190920), (10, 39771828), (12, 33143190), (15, 26514552), (18, 22095460), (20, 19885914), (24, 16571595), (30, 13257276), (36, 11047730), (40, 9942957), (45, 8838184), (60, 6628638), (72, 5523865), (90, 4419092), (120, 3314319), (127, 3131640), (180, 2209546), (254, 1565820), (360, 1104773), (381, 1043880), (508, 782910), (635, 626328), (762, 521940), (1016, 391455), (1143, 347960), (1270, 313164), (1524, 260970), (1905, 208776), (2286, 173980), (2540, 156582), (3048, 130485), (3810, 104388), (4572, 86990), (5080, 78291), (5715, 69592), (7620, 52194), (8699, 45720), (9144, 43495), (11430, 34796), (15240, 26097), (17398, 22860)]