109306240

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:228

約数の個数: 128

約数和(自身を含む): 280908000

約数和(自身を除く): 171601760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 89, 95, 101, 128, 152, 160, 178, 190, 202, 304, 320, 356, 380, 404, 445, 505, 608, 640, 712, 760, 808, 890, 1010, 1216, 1424, 1520, 1616, 1691, 1780, 1919, 2020, 2432, 2848, 3040, 3232, 3382, 3560, 3838, 4040, 5696, 6080, 6464, 6764, 7120, 7676, 8080, 8455, 8989, 9595, 11392, 12160, 12928, 13528, 14240, 15352, 16160, 16910, 17978, 19190, 27056, 28480, 30704, 32320, 33820, 35956, 38380, 44945, 54112, 56960, 61408, 64640, 67640, 71912, 76760, 89890, 108224, 122816, 135280, 143824, 153520, 170791, 179780, 216448, 245632, 270560, 287648, 307040, 341582, 359560, 541120, 575296, 614080, 683164, 719120, 853955, 1082240, 1150592, 1228160, 1366328, 1438240, 1707910, 2732656, 2876480, 3415820, 5465312, 5752960, 6831640, 10930624, 13663280, 21861248, 27326560, 54653120, 109306240]

約数ペア:

[(1, 109306240), (2, 54653120), (4, 27326560), (5, 21861248), (8, 13663280), (10, 10930624), (16, 6831640), (19, 5752960), (20, 5465312), (32, 3415820), (38, 2876480), (40, 2732656), (64, 1707910), (76, 1438240), (80, 1366328), (89, 1228160), (95, 1150592), (101, 1082240), (128, 853955), (152, 719120), (160, 683164), (178, 614080), (190, 575296), (202, 541120), (304, 359560), (320, 341582), (356, 307040), (380, 287648), (404, 270560), (445, 245632), (505, 216448), (608, 179780), (640, 170791), (712, 153520), (760, 143824), (808, 135280), (890, 122816), (1010, 108224), (1216, 89890), (1424, 76760), (1520, 71912), (1616, 67640), (1691, 64640), (1780, 61408), (1919, 56960), (2020, 54112), (2432, 44945), (2848, 38380), (3040, 35956), (3232, 33820), (3382, 32320), (3560, 30704), (3838, 28480), (4040, 27056), (5696, 19190), (6080, 17978), (6464, 16910), (6764, 16160), (7120, 15352), (7676, 14240), (8080, 13528), (8455, 12928), (8989, 12160), (9595, 11392)]