38468030720

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{523}}^1\times {\mathrm{8209}}^1$

素因数の和:8760

約数の個数: 144

約数和(自身を含む): 105520437120

約数和(自身を除く): 67052406400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 523, 560, 640, 896, 1046, 1120, 1280, 1792, 2092, 2240, 2615, 3661, 4184, 4480, 5230, 7322, 8209, 8368, 8960, 10460, 14644, 16418, 16736, 18305, 20920, 29288, 32836, 33472, 36610, 41045, 41840, 57463, 58576, 65672, 66944, 73220, 82090, 83680, 114926, 117152, 131344, 133888, 146440, 164180, 167360, 229852, 234304, 262688, 287315, 292880, 328360, 334720, 459704, 468608, 525376, 574630, 585760, 656720, 669440, 919408, 937216, 1050752, 1149260, 1171520, 1313440, 1838816, 2101504, 2298520, 2343040, 2626880, 3677632, 4293307, 4597040, 4686080, 5253760, 7355264, 8586614, 9194080, 10507520, 14710528, 17173228, 18388160, 21466535, 30053149, 34346456, 36776320, 42933070, 60106298, 68692912, 73552640, 85866140, 120212596, 137385824, 150265745, 171732280, 240425192, 274771648, 300531490, 343464560, 480850384, 549543296, 601062980, 686929120, 961700768, 1099086592, 1202125960, 1373858240, 1923401536, 2404251920, 2747716480, 3846803072, 4808503840, 5495432960, 7693606144, 9617007680, 19234015360, 38468030720]

約数ペア:

[(1, 38468030720), (2, 19234015360), (4, 9617007680), (5, 7693606144), (7, 5495432960), (8, 4808503840), (10, 3846803072), (14, 2747716480), (16, 2404251920), (20, 1923401536), (28, 1373858240), (32, 1202125960), (35, 1099086592), (40, 961700768), (56, 686929120), (64, 601062980), (70, 549543296), (80, 480850384), (112, 343464560), (128, 300531490), (140, 274771648), (160, 240425192), (224, 171732280), (256, 150265745), (280, 137385824), (320, 120212596), (448, 85866140), (523, 73552640), (560, 68692912), (640, 60106298), (896, 42933070), (1046, 36776320), (1120, 34346456), (1280, 30053149), (1792, 21466535), (2092, 18388160), (2240, 17173228), (2615, 14710528), (3661, 10507520), (4184, 9194080), (4480, 8586614), (5230, 7355264), (7322, 5253760), (8209, 4686080), (8368, 4597040), (8960, 4293307), (10460, 3677632), (14644, 2626880), (16418, 2343040), (16736, 2298520), (18305, 2101504), (20920, 1838816), (29288, 1313440), (32836, 1171520), (33472, 1149260), (36610, 1050752), (41045, 937216), (41840, 919408), (57463, 669440), (58576, 656720), (65672, 585760), (66944, 574630), (73220, 525376), (82090, 468608), (83680, 459704), (114926, 334720), (117152, 328360), (131344, 292880), (133888, 287315), (146440, 262688), (164180, 234304), (167360, 229852)]