78631200

素因数分解:

$2^5\times 3^2\times 5^2\times {\mathrm{67}}^1\times {\mathrm{163}}^1$

素因数の和:256

約数の個数: 216

約数和(自身を含む): 283138128

約数和(自身を除く): 204506928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 32, 36, 40, 45, 48, 50, 60, 67, 72, 75, 80, 90, 96, 100, 120, 134, 144, 150, 160, 163, 180, 200, 201, 225, 240, 268, 288, 300, 326, 335, 360, 400, 402, 450, 480, 489, 536, 600, 603, 652, 670, 720, 800, 804, 815, 900, 978, 1005, 1072, 1200, 1206, 1304, 1340, 1440, 1467, 1608, 1630, 1675, 1800, 1956, 2010, 2144, 2400, 2412, 2445, 2608, 2680, 2934, 3015, 3216, 3260, 3350, 3600, 3912, 4020, 4075, 4824, 4890, 5025, 5216, 5360, 5868, 6030, 6432, 6520, 6700, 7200, 7335, 7824, 8040, 8150, 9648, 9780, 10050, 10720, 10921, 11736, 12060, 12225, 13040, 13400, 14670, 15075, 15648, 16080, 16300, 19296, 19560, 20100, 21842, 23472, 24120, 24450, 26080, 26800, 29340, 30150, 32160, 32600, 32763, 36675, 39120, 40200, 43684, 46944, 48240, 48900, 53600, 54605, 58680, 60300, 65200, 65526, 73350, 78240, 80400, 87368, 96480, 97800, 98289, 109210, 117360, 120600, 130400, 131052, 146700, 160800, 163815, 174736, 195600, 196578, 218420, 234720, 241200, 262104, 273025, 293400, 327630, 349472, 391200, 393156, 436840, 482400, 491445, 524208, 546050, 586800, 655260, 786312, 819075, 873680, 982890, 1048416, 1092100, 1173600, 1310520, 1572624, 1638150, 1747360, 1965780, 2184200, 2457225, 2621040, 3145248, 3276300, 3931560, 4368400, 4914450, 5242080, 6552600, 7863120, 8736800, 9828900, 13105200, 15726240, 19657800, 26210400, 39315600, 78631200]

約数ペア:

[(1, 78631200), (2, 39315600), (3, 26210400), (4, 19657800), (5, 15726240), (6, 13105200), (8, 9828900), (9, 8736800), (10, 7863120), (12, 6552600), (15, 5242080), (16, 4914450), (18, 4368400), (20, 3931560), (24, 3276300), (25, 3145248), (30, 2621040), (32, 2457225), (36, 2184200), (40, 1965780), (45, 1747360), (48, 1638150), (50, 1572624), (60, 1310520), (67, 1173600), (72, 1092100), (75, 1048416), (80, 982890), (90, 873680), (96, 819075), (100, 786312), (120, 655260), (134, 586800), (144, 546050), (150, 524208), (160, 491445), (163, 482400), (180, 436840), (200, 393156), (201, 391200), (225, 349472), (240, 327630), (268, 293400), (288, 273025), (300, 262104), (326, 241200), (335, 234720), (360, 218420), (400, 196578), (402, 195600), (450, 174736), (480, 163815), (489, 160800), (536, 146700), (600, 131052), (603, 130400), (652, 120600), (670, 117360), (720, 109210), (800, 98289), (804, 97800), (815, 96480), (900, 87368), (978, 80400), (1005, 78240), (1072, 73350), (1200, 65526), (1206, 65200), (1304, 60300), (1340, 58680), (1440, 54605), (1467, 53600), (1608, 48900), (1630, 48240), (1675, 46944), (1800, 43684), (1956, 40200), (2010, 39120), (2144, 36675), (2400, 32763), (2412, 32600), (2445, 32160), (2608, 30150), (2680, 29340), (2934, 26800), (3015, 26080), (3216, 24450), (3260, 24120), (3350, 23472), (3600, 21842), (3912, 20100), (4020, 19560), (4075, 19296), (4824, 16300), (4890, 16080), (5025, 15648), (5216, 15075), (5360, 14670), (5868, 13400), (6030, 13040), (6432, 12225), (6520, 12060), (6700, 11736), (7200, 10921), (7335, 10720), (7824, 10050), (8040, 9780), (8150, 9648)]