215094120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{863}}^1$

素因数の和:975

約数の個数: 128

約数和(自身を含む): 676823040

約数和(自身を除く): 461728920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 67, 93, 120, 124, 134, 155, 186, 201, 248, 268, 310, 335, 372, 402, 465, 536, 620, 670, 744, 804, 863, 930, 1005, 1240, 1340, 1608, 1726, 1860, 2010, 2077, 2589, 2680, 3452, 3720, 4020, 4154, 4315, 5178, 6231, 6904, 8040, 8308, 8630, 10356, 10385, 12462, 12945, 16616, 17260, 20712, 20770, 24924, 25890, 26753, 31155, 34520, 41540, 49848, 51780, 53506, 57821, 62310, 80259, 83080, 103560, 107012, 115642, 124620, 133765, 160518, 173463, 214024, 231284, 249240, 267530, 289105, 321036, 346926, 401295, 462568, 535060, 578210, 642072, 693852, 802590, 867315, 1070120, 1156420, 1387704, 1605180, 1734630, 1792451, 2312840, 3210360, 3469260, 3584902, 5377353, 6938520, 7169804, 8962255, 10754706, 14339608, 17924510, 21509412, 26886765, 35849020, 43018824, 53773530, 71698040, 107547060, 215094120]

約数ペア:

[(1, 215094120), (2, 107547060), (3, 71698040), (4, 53773530), (5, 43018824), (6, 35849020), (8, 26886765), (10, 21509412), (12, 17924510), (15, 14339608), (20, 10754706), (24, 8962255), (30, 7169804), (31, 6938520), (40, 5377353), (60, 3584902), (62, 3469260), (67, 3210360), (93, 2312840), (120, 1792451), (124, 1734630), (134, 1605180), (155, 1387704), (186, 1156420), (201, 1070120), (248, 867315), (268, 802590), (310, 693852), (335, 642072), (372, 578210), (402, 535060), (465, 462568), (536, 401295), (620, 346926), (670, 321036), (744, 289105), (804, 267530), (863, 249240), (930, 231284), (1005, 214024), (1240, 173463), (1340, 160518), (1608, 133765), (1726, 124620), (1860, 115642), (2010, 107012), (2077, 103560), (2589, 83080), (2680, 80259), (3452, 62310), (3720, 57821), (4020, 53506), (4154, 51780), (4315, 49848), (5178, 41540), (6231, 34520), (6904, 31155), (8040, 26753), (8308, 25890), (8630, 24924), (10356, 20770), (10385, 20712), (12462, 17260), (12945, 16616)]