388326000

素因数分解:

$2^4\times 3^1\times 5^3\times {\mathrm{61}}^1\times {\mathrm{1061}}^1$

素因数の和:1148

約数の個数: 160

約数和(自身を含む): 1273686336

約数和(自身を除く): 885360336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 40, 48, 50, 60, 61, 75, 80, 100, 120, 122, 125, 150, 183, 200, 240, 244, 250, 300, 305, 366, 375, 400, 488, 500, 600, 610, 732, 750, 915, 976, 1000, 1061, 1200, 1220, 1464, 1500, 1525, 1830, 2000, 2122, 2440, 2928, 3000, 3050, 3183, 3660, 4244, 4575, 4880, 5305, 6000, 6100, 6366, 7320, 7625, 8488, 9150, 10610, 12200, 12732, 14640, 15250, 15915, 16976, 18300, 21220, 22875, 24400, 25464, 26525, 30500, 31830, 36600, 42440, 45750, 50928, 53050, 61000, 63660, 64721, 73200, 79575, 84880, 91500, 106100, 122000, 127320, 129442, 132625, 159150, 183000, 194163, 212200, 254640, 258884, 265250, 318300, 323605, 366000, 388326, 397875, 424400, 517768, 530500, 636600, 647210, 776652, 795750, 970815, 1035536, 1061000, 1273200, 1294420, 1553304, 1591500, 1618025, 1941630, 2122000, 2588840, 3106608, 3183000, 3236050, 3883260, 4854075, 5177680, 6366000, 6472100, 7766520, 8090125, 9708150, 12944200, 15533040, 16180250, 19416300, 24270375, 25888400, 32360500, 38832600, 48540750, 64721000, 77665200, 97081500, 129442000, 194163000, 388326000]

約数ペア:

[(1, 388326000), (2, 194163000), (3, 129442000), (4, 97081500), (5, 77665200), (6, 64721000), (8, 48540750), (10, 38832600), (12, 32360500), (15, 25888400), (16, 24270375), (20, 19416300), (24, 16180250), (25, 15533040), (30, 12944200), (40, 9708150), (48, 8090125), (50, 7766520), (60, 6472100), (61, 6366000), (75, 5177680), (80, 4854075), (100, 3883260), (120, 3236050), (122, 3183000), (125, 3106608), (150, 2588840), (183, 2122000), (200, 1941630), (240, 1618025), (244, 1591500), (250, 1553304), (300, 1294420), (305, 1273200), (366, 1061000), (375, 1035536), (400, 970815), (488, 795750), (500, 776652), (600, 647210), (610, 636600), (732, 530500), (750, 517768), (915, 424400), (976, 397875), (1000, 388326), (1061, 366000), (1200, 323605), (1220, 318300), (1464, 265250), (1500, 258884), (1525, 254640), (1830, 212200), (2000, 194163), (2122, 183000), (2440, 159150), (2928, 132625), (3000, 129442), (3050, 127320), (3183, 122000), (3660, 106100), (4244, 91500), (4575, 84880), (4880, 79575), (5305, 73200), (6000, 64721), (6100, 63660), (6366, 61000), (7320, 53050), (7625, 50928), (8488, 45750), (9150, 42440), (10610, 36600), (12200, 31830), (12732, 30500), (14640, 26525), (15250, 25464), (15915, 24400), (16976, 22875), (18300, 21220)]