295909880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 128

約数和(自身を含む): 797921280

約数和(自身を除く): 502011400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 73, 124, 140, 146, 155, 217, 248, 280, 292, 310, 365, 434, 467, 511, 584, 620, 730, 868, 934, 1022, 1085, 1240, 1460, 1736, 1868, 2044, 2170, 2263, 2335, 2555, 2920, 3269, 3736, 4088, 4340, 4526, 4670, 5110, 6538, 8680, 9052, 9340, 10220, 11315, 13076, 14477, 15841, 16345, 18104, 18680, 20440, 22630, 26152, 28954, 31682, 32690, 34091, 45260, 57908, 63364, 65380, 68182, 72385, 79205, 90520, 101339, 115816, 126728, 130760, 136364, 144770, 158410, 170455, 202678, 238637, 272728, 289540, 316820, 340910, 405356, 477274, 506695, 579080, 633640, 681820, 810712, 954548, 1013390, 1056821, 1193185, 1363640, 1909096, 2026780, 2113642, 2386370, 4053560, 4227284, 4772740, 5284105, 7397747, 8454568, 9545480, 10568210, 14795494, 21136420, 29590988, 36988735, 42272840, 59181976, 73977470, 147954940, 295909880]

約数ペア:

[(1, 295909880), (2, 147954940), (4, 73977470), (5, 59181976), (7, 42272840), (8, 36988735), (10, 29590988), (14, 21136420), (20, 14795494), (28, 10568210), (31, 9545480), (35, 8454568), (40, 7397747), (56, 5284105), (62, 4772740), (70, 4227284), (73, 4053560), (124, 2386370), (140, 2113642), (146, 2026780), (155, 1909096), (217, 1363640), (248, 1193185), (280, 1056821), (292, 1013390), (310, 954548), (365, 810712), (434, 681820), (467, 633640), (511, 579080), (584, 506695), (620, 477274), (730, 405356), (868, 340910), (934, 316820), (1022, 289540), (1085, 272728), (1240, 238637), (1460, 202678), (1736, 170455), (1868, 158410), (2044, 144770), (2170, 136364), (2263, 130760), (2335, 126728), (2555, 115816), (2920, 101339), (3269, 90520), (3736, 79205), (4088, 72385), (4340, 68182), (4526, 65380), (4670, 63364), (5110, 57908), (6538, 45260), (8680, 34091), (9052, 32690), (9340, 31682), (10220, 28954), (11315, 26152), (13076, 22630), (14477, 20440), (15841, 18680), (16345, 18104)]