284250240

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:895

約数の個数: 192

約数和(自身を含む): 998875800

約数和(自身を除く): 714625560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 61, 64, 72, 80, 90, 96, 120, 122, 128, 144, 160, 180, 183, 192, 240, 244, 288, 305, 320, 360, 366, 384, 480, 488, 549, 576, 610, 640, 720, 732, 809, 915, 960, 976, 1098, 1152, 1220, 1440, 1464, 1618, 1830, 1920, 1952, 2196, 2427, 2440, 2745, 2880, 2928, 3236, 3660, 3904, 4045, 4392, 4854, 4880, 5490, 5760, 5856, 6472, 7281, 7320, 7808, 8090, 8784, 9708, 9760, 10980, 11712, 12135, 12944, 14562, 14640, 16180, 17568, 19416, 19520, 21960, 23424, 24270, 25888, 29124, 29280, 32360, 35136, 36405, 38832, 39040, 43920, 48540, 49349, 51776, 58248, 58560, 64720, 70272, 72810, 77664, 87840, 97080, 98698, 103552, 116496, 117120, 129440, 145620, 148047, 155328, 175680, 194160, 197396, 232992, 246745, 258880, 291240, 296094, 310656, 351360, 388320, 394792, 444141, 465984, 493490, 517760, 582480, 592188, 740235, 776640, 789584, 888282, 931968, 986980, 1164960, 1184376, 1480470, 1553280, 1579168, 1776564, 1973960, 2220705, 2329920, 2368752, 2960940, 3158336, 3553128, 3947920, 4441410, 4659840, 4737504, 5921880, 6316672, 7106256, 7895840, 8882820, 9475008, 11843760, 14212512, 15791680, 17765640, 18950016, 23687520, 28425024, 31583360, 35531280, 47375040, 56850048, 71062560, 94750080, 142125120, 284250240]

約数ペア:

[(1, 284250240), (2, 142125120), (3, 94750080), (4, 71062560), (5, 56850048), (6, 47375040), (8, 35531280), (9, 31583360), (10, 28425024), (12, 23687520), (15, 18950016), (16, 17765640), (18, 15791680), (20, 14212512), (24, 11843760), (30, 9475008), (32, 8882820), (36, 7895840), (40, 7106256), (45, 6316672), (48, 5921880), (60, 4737504), (61, 4659840), (64, 4441410), (72, 3947920), (80, 3553128), (90, 3158336), (96, 2960940), (120, 2368752), (122, 2329920), (128, 2220705), (144, 1973960), (160, 1776564), (180, 1579168), (183, 1553280), (192, 1480470), (240, 1184376), (244, 1164960), (288, 986980), (305, 931968), (320, 888282), (360, 789584), (366, 776640), (384, 740235), (480, 592188), (488, 582480), (549, 517760), (576, 493490), (610, 465984), (640, 444141), (720, 394792), (732, 388320), (809, 351360), (915, 310656), (960, 296094), (976, 291240), (1098, 258880), (1152, 246745), (1220, 232992), (1440, 197396), (1464, 194160), (1618, 175680), (1830, 155328), (1920, 148047), (1952, 145620), (2196, 129440), (2427, 117120), (2440, 116496), (2745, 103552), (2880, 98698), (2928, 97080), (3236, 87840), (3660, 77664), (3904, 72810), (4045, 70272), (4392, 64720), (4854, 58560), (4880, 58248), (5490, 51776), (5760, 49349), (5856, 48540), (6472, 43920), (7281, 39040), (7320, 38832), (7808, 36405), (8090, 35136), (8784, 32360), (9708, 29280), (9760, 29124), (10980, 25888), (11712, 24270), (12135, 23424), (12944, 21960), (14562, 19520), (14640, 19416), (16180, 17568)]