279187920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{35251}}^1$

素因数の和:35281

約数の個数: 120

約数和(自身を含む): 1022872032

約数和(自身を除く): 743684112

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 35251, 70502, 105753, 141004, 176255, 211506, 282008, 317259, 352510, 387761, 423012, 528765, 564016, 634518, 705020, 775522, 846024, 1057530, 1163283, 1269036, 1410040, 1551044, 1586295, 1692048, 1938805, 2115060, 2326566, 2538072, 2820080, 3102088, 3172590, 3489849, 3877610, 4230120, 4653132, 5076144, 5816415, 6204176, 6345180, 6979698, 7755220, 8460240, 9306264, 11632830, 12690360, 13959396, 15510440, 17449245, 18612528, 23265660, 25380720, 27918792, 31020880, 34898490, 46531320, 55837584, 69796980, 93062640, 139593960, 279187920]

約数ペア:

[(1, 279187920), (2, 139593960), (3, 93062640), (4, 69796980), (5, 55837584), (6, 46531320), (8, 34898490), (9, 31020880), (10, 27918792), (11, 25380720), (12, 23265660), (15, 18612528), (16, 17449245), (18, 15510440), (20, 13959396), (22, 12690360), (24, 11632830), (30, 9306264), (33, 8460240), (36, 7755220), (40, 6979698), (44, 6345180), (45, 6204176), (48, 5816415), (55, 5076144), (60, 4653132), (66, 4230120), (72, 3877610), (80, 3489849), (88, 3172590), (90, 3102088), (99, 2820080), (110, 2538072), (120, 2326566), (132, 2115060), (144, 1938805), (165, 1692048), (176, 1586295), (180, 1551044), (198, 1410040), (220, 1269036), (240, 1163283), (264, 1057530), (330, 846024), (360, 775522), (396, 705020), (440, 634518), (495, 564016), (528, 528765), (660, 423012), (720, 387761), (792, 352510), (880, 317259), (990, 282008), (1320, 211506), (1584, 176255), (1980, 141004), (2640, 105753), (3960, 70502), (7920, 35251)]