236782960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{307}}^1\times {\mathrm{311}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 571963392

約数和(自身を除く): 335180432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 307, 310, 311, 496, 614, 620, 622, 1228, 1240, 1244, 1535, 1555, 2456, 2480, 2488, 3070, 3110, 4912, 4976, 6140, 6220, 9517, 9641, 12280, 12440, 19034, 19282, 24560, 24880, 38068, 38564, 47585, 48205, 76136, 77128, 95170, 95477, 96410, 152272, 154256, 190340, 190954, 192820, 380680, 381908, 385640, 477385, 761360, 763816, 771280, 954770, 1527632, 1909540, 2959787, 3819080, 5919574, 7638160, 11839148, 14798935, 23678296, 29597870, 47356592, 59195740, 118391480, 236782960]

約数ペア:

[(1, 236782960), (2, 118391480), (4, 59195740), (5, 47356592), (8, 29597870), (10, 23678296), (16, 14798935), (20, 11839148), (31, 7638160), (40, 5919574), (62, 3819080), (80, 2959787), (124, 1909540), (155, 1527632), (248, 954770), (307, 771280), (310, 763816), (311, 761360), (496, 477385), (614, 385640), (620, 381908), (622, 380680), (1228, 192820), (1240, 190954), (1244, 190340), (1535, 154256), (1555, 152272), (2456, 96410), (2480, 95477), (2488, 95170), (3070, 77128), (3110, 76136), (4912, 48205), (4976, 47585), (6140, 38564), (6220, 38068), (9517, 24880), (9641, 24560), (12280, 19282), (12440, 19034)]