147335790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1$

素因数の和:286

約数の個数: 128

約数和(自身を含む): 418037760

約数和(自身を除く): 270701970

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 79, 83, 105, 107, 158, 166, 210, 214, 237, 249, 321, 395, 415, 474, 498, 535, 553, 581, 642, 749, 790, 830, 1070, 1106, 1162, 1185, 1245, 1498, 1605, 1659, 1743, 2247, 2370, 2490, 2765, 2905, 3210, 3318, 3486, 3745, 4494, 5530, 5810, 6557, 7490, 8295, 8453, 8715, 8881, 11235, 13114, 16590, 16906, 17430, 17762, 19671, 22470, 25359, 26643, 32785, 39342, 42265, 44405, 45899, 50718, 53286, 59171, 62167, 65570, 84530, 88810, 91798, 98355, 118342, 124334, 126795, 133215, 137697, 177513, 186501, 196710, 229495, 253590, 266430, 275394, 295855, 310835, 355026, 373002, 458990, 591710, 621670, 688485, 701599, 887565, 932505, 1376970, 1403198, 1775130, 1865010, 2104797, 3507995, 4209594, 4911193, 7015990, 9822386, 10523985, 14733579, 21047970, 24555965, 29467158, 49111930, 73667895, 147335790]

約数ペア:

[(1, 147335790), (2, 73667895), (3, 49111930), (5, 29467158), (6, 24555965), (7, 21047970), (10, 14733579), (14, 10523985), (15, 9822386), (21, 7015990), (30, 4911193), (35, 4209594), (42, 3507995), (70, 2104797), (79, 1865010), (83, 1775130), (105, 1403198), (107, 1376970), (158, 932505), (166, 887565), (210, 701599), (214, 688485), (237, 621670), (249, 591710), (321, 458990), (395, 373002), (415, 355026), (474, 310835), (498, 295855), (535, 275394), (553, 266430), (581, 253590), (642, 229495), (749, 196710), (790, 186501), (830, 177513), (1070, 137697), (1106, 133215), (1162, 126795), (1185, 124334), (1245, 118342), (1498, 98355), (1605, 91798), (1659, 88810), (1743, 84530), (2247, 65570), (2370, 62167), (2490, 59171), (2765, 53286), (2905, 50718), (3210, 45899), (3318, 44405), (3486, 42265), (3745, 39342), (4494, 32785), (5530, 26643), (5810, 25359), (6557, 22470), (7490, 19671), (8295, 17762), (8453, 17430), (8715, 16906), (8881, 16590), (11235, 13114)]