209088480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{193}}^1$

素因数の和:309

約数の個数: 192

約数和(自身を含む): 691080768

約数和(自身を除く): 481992288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 61, 74, 80, 96, 111, 120, 122, 148, 160, 183, 185, 193, 222, 240, 244, 296, 305, 366, 370, 386, 444, 480, 488, 555, 579, 592, 610, 732, 740, 772, 888, 915, 965, 976, 1110, 1158, 1184, 1220, 1464, 1480, 1544, 1776, 1830, 1930, 1952, 2220, 2257, 2316, 2440, 2895, 2928, 2960, 3088, 3552, 3660, 3860, 4440, 4514, 4632, 4880, 5790, 5856, 5920, 6176, 6771, 7141, 7320, 7720, 8880, 9028, 9264, 9760, 11285, 11580, 11773, 13542, 14282, 14640, 15440, 17760, 18056, 18528, 21423, 22570, 23160, 23546, 27084, 28564, 29280, 30880, 33855, 35319, 35705, 36112, 42846, 45140, 46320, 47092, 54168, 57128, 58865, 67710, 70638, 71410, 72224, 85692, 90280, 92640, 94184, 107115, 108336, 114256, 117730, 135420, 141276, 142820, 171384, 176595, 180560, 188368, 214230, 216672, 228512, 235460, 270840, 282552, 285640, 342768, 353190, 361120, 376736, 428460, 435601, 470920, 541680, 565104, 571280, 685536, 706380, 856920, 871202, 941840, 1083360, 1130208, 1142560, 1306803, 1412760, 1713840, 1742404, 1883680, 2178005, 2613606, 2825520, 3427680, 3484808, 4356010, 5227212, 5651040, 6534015, 6969616, 8712020, 10454424, 13068030, 13939232, 17424040, 20908848, 26136060, 34848080, 41817696, 52272120, 69696160, 104544240, 209088480]

約数ペア:

[(1, 209088480), (2, 104544240), (3, 69696160), (4, 52272120), (5, 41817696), (6, 34848080), (8, 26136060), (10, 20908848), (12, 17424040), (15, 13939232), (16, 13068030), (20, 10454424), (24, 8712020), (30, 6969616), (32, 6534015), (37, 5651040), (40, 5227212), (48, 4356010), (60, 3484808), (61, 3427680), (74, 2825520), (80, 2613606), (96, 2178005), (111, 1883680), (120, 1742404), (122, 1713840), (148, 1412760), (160, 1306803), (183, 1142560), (185, 1130208), (193, 1083360), (222, 941840), (240, 871202), (244, 856920), (296, 706380), (305, 685536), (366, 571280), (370, 565104), (386, 541680), (444, 470920), (480, 435601), (488, 428460), (555, 376736), (579, 361120), (592, 353190), (610, 342768), (732, 285640), (740, 282552), (772, 270840), (888, 235460), (915, 228512), (965, 216672), (976, 214230), (1110, 188368), (1158, 180560), (1184, 176595), (1220, 171384), (1464, 142820), (1480, 141276), (1544, 135420), (1776, 117730), (1830, 114256), (1930, 108336), (1952, 107115), (2220, 94184), (2257, 92640), (2316, 90280), (2440, 85692), (2895, 72224), (2928, 71410), (2960, 70638), (3088, 67710), (3552, 58865), (3660, 57128), (3860, 54168), (4440, 47092), (4514, 46320), (4632, 45140), (4880, 42846), (5790, 36112), (5856, 35705), (5920, 35319), (6176, 33855), (6771, 30880), (7141, 29280), (7320, 28564), (7720, 27084), (8880, 23546), (9028, 23160), (9264, 22570), (9760, 21423), (11285, 18528), (11580, 18056), (11773, 17760), (13542, 15440), (14282, 14640)]