38436720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:327

約数の個数: 160

約数和(自身を含む): 137991168

約数和(自身を除く): 99554448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 137, 140, 167, 168, 210, 240, 274, 280, 334, 336, 411, 420, 501, 548, 560, 668, 685, 822, 835, 840, 959, 1002, 1096, 1169, 1336, 1370, 1644, 1670, 1680, 1918, 2004, 2055, 2192, 2338, 2505, 2672, 2740, 2877, 3288, 3340, 3507, 3836, 4008, 4110, 4676, 4795, 5010, 5480, 5754, 5845, 6576, 6680, 7014, 7672, 8016, 8220, 9352, 9590, 10020, 10960, 11508, 11690, 13360, 14028, 14385, 15344, 16440, 17535, 18704, 19180, 20040, 22879, 23016, 23380, 28056, 28770, 32880, 35070, 38360, 40080, 45758, 46032, 46760, 56112, 57540, 68637, 70140, 76720, 91516, 93520, 114395, 115080, 137274, 140280, 160153, 183032, 228790, 230160, 274548, 280560, 320306, 343185, 366064, 457580, 480459, 549096, 640612, 686370, 800765, 915160, 960918, 1098192, 1281224, 1372740, 1601530, 1830320, 1921836, 2402295, 2562448, 2745480, 3203060, 3843672, 4804590, 5490960, 6406120, 7687344, 9609180, 12812240, 19218360, 38436720]

約数ペア:

[(1, 38436720), (2, 19218360), (3, 12812240), (4, 9609180), (5, 7687344), (6, 6406120), (7, 5490960), (8, 4804590), (10, 3843672), (12, 3203060), (14, 2745480), (15, 2562448), (16, 2402295), (20, 1921836), (21, 1830320), (24, 1601530), (28, 1372740), (30, 1281224), (35, 1098192), (40, 960918), (42, 915160), (48, 800765), (56, 686370), (60, 640612), (70, 549096), (80, 480459), (84, 457580), (105, 366064), (112, 343185), (120, 320306), (137, 280560), (140, 274548), (167, 230160), (168, 228790), (210, 183032), (240, 160153), (274, 140280), (280, 137274), (334, 115080), (336, 114395), (411, 93520), (420, 91516), (501, 76720), (548, 70140), (560, 68637), (668, 57540), (685, 56112), (822, 46760), (835, 46032), (840, 45758), (959, 40080), (1002, 38360), (1096, 35070), (1169, 32880), (1336, 28770), (1370, 28056), (1644, 23380), (1670, 23016), (1680, 22879), (1918, 20040), (2004, 19180), (2055, 18704), (2192, 17535), (2338, 16440), (2505, 15344), (2672, 14385), (2740, 14028), (2877, 13360), (3288, 11690), (3340, 11508), (3507, 10960), (3836, 10020), (4008, 9590), (4110, 9352), (4676, 8220), (4795, 8016), (5010, 7672), (5480, 7014), (5754, 6680), (5845, 6576)]