123906750

素因数分解:

$2^1\times 3^1\times 5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{653}}^1$

素因数の和:707

約数の個数: 128

約数和(自身を含む): 352594944

約数和(自身を除く): 228688194

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 25, 30, 33, 46, 50, 55, 66, 69, 75, 110, 115, 125, 138, 150, 165, 230, 250, 253, 275, 330, 345, 375, 506, 550, 575, 653, 690, 750, 759, 825, 1150, 1265, 1306, 1375, 1518, 1650, 1725, 1959, 2530, 2750, 2875, 3265, 3450, 3795, 3918, 4125, 5750, 6325, 6530, 7183, 7590, 8250, 8625, 9795, 12650, 14366, 15019, 16325, 17250, 18975, 19590, 21549, 30038, 31625, 32650, 35915, 37950, 43098, 45057, 48975, 63250, 71830, 75095, 81625, 90114, 94875, 97950, 107745, 150190, 163250, 165209, 179575, 189750, 215490, 225285, 244875, 330418, 359150, 375475, 450570, 489750, 495627, 538725, 750950, 826045, 897875, 991254, 1077450, 1126425, 1652090, 1795750, 1877375, 2252850, 2478135, 2693625, 3754750, 4130225, 4956270, 5387250, 5632125, 8260450, 11264250, 12390675, 20651125, 24781350, 41302250, 61953375, 123906750]

約数ペア:

[(1, 123906750), (2, 61953375), (3, 41302250), (5, 24781350), (6, 20651125), (10, 12390675), (11, 11264250), (15, 8260450), (22, 5632125), (23, 5387250), (25, 4956270), (30, 4130225), (33, 3754750), (46, 2693625), (50, 2478135), (55, 2252850), (66, 1877375), (69, 1795750), (75, 1652090), (110, 1126425), (115, 1077450), (125, 991254), (138, 897875), (150, 826045), (165, 750950), (230, 538725), (250, 495627), (253, 489750), (275, 450570), (330, 375475), (345, 359150), (375, 330418), (506, 244875), (550, 225285), (575, 215490), (653, 189750), (690, 179575), (750, 165209), (759, 163250), (825, 150190), (1150, 107745), (1265, 97950), (1306, 94875), (1375, 90114), (1518, 81625), (1650, 75095), (1725, 71830), (1959, 63250), (2530, 48975), (2750, 45057), (2875, 43098), (3265, 37950), (3450, 35915), (3795, 32650), (3918, 31625), (4125, 30038), (5750, 21549), (6325, 19590), (6530, 18975), (7183, 17250), (7590, 16325), (8250, 15019), (8625, 14366), (9795, 12650)]