160766640

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:568

約数の個数: 160

約数和(自身を含む): 557821440

約数和(自身を除く): 397054800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 263, 270, 283, 360, 432, 526, 540, 566, 720, 789, 849, 1052, 1080, 1132, 1315, 1415, 1578, 1698, 2104, 2160, 2264, 2367, 2547, 2630, 2830, 3156, 3396, 3945, 4208, 4245, 4528, 4734, 5094, 5260, 5660, 6312, 6792, 7101, 7641, 7890, 8490, 9468, 10188, 10520, 11320, 11835, 12624, 12735, 13584, 14202, 15282, 15780, 16980, 18936, 20376, 21040, 22640, 23670, 25470, 28404, 30564, 31560, 33960, 35505, 37872, 38205, 40752, 47340, 50940, 56808, 61128, 63120, 67920, 71010, 74429, 76410, 94680, 101880, 113616, 122256, 142020, 148858, 152820, 189360, 203760, 223287, 284040, 297716, 305640, 372145, 446574, 568080, 595432, 611280, 669861, 744290, 893148, 1116435, 1190864, 1339722, 1488580, 1786296, 2009583, 2232870, 2679444, 2977160, 3349305, 3572592, 4019166, 4465740, 5358888, 5954320, 6698610, 8038332, 8931480, 10047915, 10717776, 13397220, 16076664, 17862960, 20095830, 26794440, 32153328, 40191660, 53588880, 80383320, 160766640]

約数ペア:

[(1, 160766640), (2, 80383320), (3, 53588880), (4, 40191660), (5, 32153328), (6, 26794440), (8, 20095830), (9, 17862960), (10, 16076664), (12, 13397220), (15, 10717776), (16, 10047915), (18, 8931480), (20, 8038332), (24, 6698610), (27, 5954320), (30, 5358888), (36, 4465740), (40, 4019166), (45, 3572592), (48, 3349305), (54, 2977160), (60, 2679444), (72, 2232870), (80, 2009583), (90, 1786296), (108, 1488580), (120, 1339722), (135, 1190864), (144, 1116435), (180, 893148), (216, 744290), (240, 669861), (263, 611280), (270, 595432), (283, 568080), (360, 446574), (432, 372145), (526, 305640), (540, 297716), (566, 284040), (720, 223287), (789, 203760), (849, 189360), (1052, 152820), (1080, 148858), (1132, 142020), (1315, 122256), (1415, 113616), (1578, 101880), (1698, 94680), (2104, 76410), (2160, 74429), (2264, 71010), (2367, 67920), (2547, 63120), (2630, 61128), (2830, 56808), (3156, 50940), (3396, 47340), (3945, 40752), (4208, 38205), (4245, 37872), (4528, 35505), (4734, 33960), (5094, 31560), (5260, 30564), (5660, 28404), (6312, 25470), (6792, 23670), (7101, 22640), (7641, 21040), (7890, 20376), (8490, 18936), (9468, 16980), (10188, 15780), (10520, 15282), (11320, 14202), (11835, 13584), (12624, 12735)]