918548700

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{557}}^1$

素因数の和:836

約数の個数: 144

約数和(自身を含む): 2789821440

約数和(自身を除く): 1871272740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 25, 30, 46, 50, 60, 69, 75, 92, 100, 115, 138, 150, 230, 239, 276, 300, 345, 460, 478, 557, 575, 690, 717, 956, 1114, 1150, 1195, 1380, 1434, 1671, 1725, 2228, 2300, 2390, 2785, 2868, 3342, 3450, 3585, 4780, 5497, 5570, 5975, 6684, 6900, 7170, 8355, 10994, 11140, 11950, 12811, 13925, 14340, 16491, 16710, 17925, 21988, 23900, 25622, 27485, 27850, 32982, 33420, 35850, 38433, 41775, 51244, 54970, 55700, 64055, 65964, 71700, 76866, 82455, 83550, 109940, 128110, 133123, 137425, 153732, 164910, 167100, 192165, 256220, 266246, 274850, 320275, 329820, 384330, 399369, 412275, 532492, 549700, 640550, 665615, 768660, 798738, 824550, 960825, 1281100, 1331230, 1597476, 1649100, 1921650, 1996845, 2662460, 3061829, 3328075, 3843300, 3993690, 6123658, 6656150, 7987380, 9185487, 9984225, 12247316, 13312300, 15309145, 18370974, 19968450, 30618290, 36741948, 39936900, 45927435, 61236580, 76545725, 91854870, 153091450, 183709740, 229637175, 306182900, 459274350, 918548700]

約数ペア:

[(1, 918548700), (2, 459274350), (3, 306182900), (4, 229637175), (5, 183709740), (6, 153091450), (10, 91854870), (12, 76545725), (15, 61236580), (20, 45927435), (23, 39936900), (25, 36741948), (30, 30618290), (46, 19968450), (50, 18370974), (60, 15309145), (69, 13312300), (75, 12247316), (92, 9984225), (100, 9185487), (115, 7987380), (138, 6656150), (150, 6123658), (230, 3993690), (239, 3843300), (276, 3328075), (300, 3061829), (345, 2662460), (460, 1996845), (478, 1921650), (557, 1649100), (575, 1597476), (690, 1331230), (717, 1281100), (956, 960825), (1114, 824550), (1150, 798738), (1195, 768660), (1380, 665615), (1434, 640550), (1671, 549700), (1725, 532492), (2228, 412275), (2300, 399369), (2390, 384330), (2785, 329820), (2868, 320275), (3342, 274850), (3450, 266246), (3585, 256220), (4780, 192165), (5497, 167100), (5570, 164910), (5975, 153732), (6684, 137425), (6900, 133123), (7170, 128110), (8355, 109940), (10994, 83550), (11140, 82455), (11950, 76866), (12811, 71700), (13925, 65964), (14340, 64055), (16491, 55700), (16710, 54970), (17925, 51244), (21988, 41775), (23900, 38433), (25622, 35850), (27485, 33420), (27850, 32982)]