201248000

素因数分解:

$2^8\times 5^3\times {\mathrm{19}}^1\times {\mathrm{331}}^1$

素因数の和:381

約数の個数: 144

約数和(自身を含む): 529314240

約数和(自身を除く): 328066240

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 125, 128, 152, 160, 190, 200, 250, 256, 304, 320, 331, 380, 400, 475, 500, 608, 640, 662, 760, 800, 950, 1000, 1216, 1280, 1324, 1520, 1600, 1655, 1900, 2000, 2375, 2432, 2648, 3040, 3200, 3310, 3800, 4000, 4750, 4864, 5296, 6080, 6289, 6400, 6620, 7600, 8000, 8275, 9500, 10592, 12160, 12578, 13240, 15200, 16000, 16550, 19000, 21184, 24320, 25156, 26480, 30400, 31445, 32000, 33100, 38000, 41375, 42368, 50312, 52960, 60800, 62890, 66200, 76000, 82750, 84736, 100624, 105920, 121600, 125780, 132400, 152000, 157225, 165500, 201248, 211840, 251560, 264800, 304000, 314450, 331000, 402496, 423680, 503120, 529600, 608000, 628900, 662000, 786125, 804992, 1006240, 1059200, 1257800, 1324000, 1572250, 1609984, 2012480, 2118400, 2515600, 2648000, 3144500, 4024960, 5031200, 5296000, 6289000, 8049920, 10062400, 10592000, 12578000, 20124800, 25156000, 40249600, 50312000, 100624000, 201248000]

約数ペア:

[(1, 201248000), (2, 100624000), (4, 50312000), (5, 40249600), (8, 25156000), (10, 20124800), (16, 12578000), (19, 10592000), (20, 10062400), (25, 8049920), (32, 6289000), (38, 5296000), (40, 5031200), (50, 4024960), (64, 3144500), (76, 2648000), (80, 2515600), (95, 2118400), (100, 2012480), (125, 1609984), (128, 1572250), (152, 1324000), (160, 1257800), (190, 1059200), (200, 1006240), (250, 804992), (256, 786125), (304, 662000), (320, 628900), (331, 608000), (380, 529600), (400, 503120), (475, 423680), (500, 402496), (608, 331000), (640, 314450), (662, 304000), (760, 264800), (800, 251560), (950, 211840), (1000, 201248), (1216, 165500), (1280, 157225), (1324, 152000), (1520, 132400), (1600, 125780), (1655, 121600), (1900, 105920), (2000, 100624), (2375, 84736), (2432, 82750), (2648, 76000), (3040, 66200), (3200, 62890), (3310, 60800), (3800, 52960), (4000, 50312), (4750, 42368), (4864, 41375), (5296, 38000), (6080, 33100), (6289, 32000), (6400, 31445), (6620, 30400), (7600, 26480), (8000, 25156), (8275, 24320), (9500, 21184), (10592, 19000), (12160, 16550), (12578, 16000), (13240, 15200)]