1238100120

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{49843}}^1$

素因数の和:49886

約数の個数: 128

約数和(自身を含む): 4306521600

約数和(自身を除く): 3068421480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 27, 30, 36, 40, 45, 46, 54, 60, 69, 72, 90, 92, 108, 115, 120, 135, 138, 180, 184, 207, 216, 230, 270, 276, 345, 360, 414, 460, 540, 552, 621, 690, 828, 920, 1035, 1080, 1242, 1380, 1656, 2070, 2484, 2760, 3105, 4140, 4968, 6210, 8280, 12420, 24840, 49843, 99686, 149529, 199372, 249215, 299058, 398744, 448587, 498430, 598116, 747645, 897174, 996860, 1146389, 1196232, 1345761, 1495290, 1794348, 1993720, 2242935, 2292778, 2691522, 2990580, 3439167, 3588696, 4485870, 4585556, 5383044, 5731945, 5981160, 6728805, 6878334, 8971740, 9171112, 10317501, 10766088, 11463890, 13457610, 13756668, 17195835, 17943480, 20635002, 22927780, 26915220, 27513336, 30952503, 34391670, 41270004, 45855560, 51587505, 53830440, 61905006, 68783340, 82540008, 103175010, 123810012, 137566680, 154762515, 206350020, 247620024, 309525030, 412700040, 619050060, 1238100120]

約数ペア:

[(1, 1238100120), (2, 619050060), (3, 412700040), (4, 309525030), (5, 247620024), (6, 206350020), (8, 154762515), (9, 137566680), (10, 123810012), (12, 103175010), (15, 82540008), (18, 68783340), (20, 61905006), (23, 53830440), (24, 51587505), (27, 45855560), (30, 41270004), (36, 34391670), (40, 30952503), (45, 27513336), (46, 26915220), (54, 22927780), (60, 20635002), (69, 17943480), (72, 17195835), (90, 13756668), (92, 13457610), (108, 11463890), (115, 10766088), (120, 10317501), (135, 9171112), (138, 8971740), (180, 6878334), (184, 6728805), (207, 5981160), (216, 5731945), (230, 5383044), (270, 4585556), (276, 4485870), (345, 3588696), (360, 3439167), (414, 2990580), (460, 2691522), (540, 2292778), (552, 2242935), (621, 1993720), (690, 1794348), (828, 1495290), (920, 1345761), (1035, 1196232), (1080, 1146389), (1242, 996860), (1380, 897174), (1656, 747645), (2070, 598116), (2484, 498430), (2760, 448587), (3105, 398744), (4140, 299058), (4968, 249215), (6210, 199372), (8280, 149529), (12420, 99686), (24840, 49843)]