370985860

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{151}}^1$

素因数の和:306

約数の個数: 144

約数和(自身を含む): 960664320

約数和(自身を除く): 589678460

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 109, 115, 140, 151, 161, 196, 218, 230, 245, 302, 322, 436, 460, 490, 545, 604, 644, 755, 763, 805, 980, 1057, 1090, 1127, 1510, 1526, 1610, 2114, 2180, 2254, 2507, 3020, 3052, 3220, 3473, 3815, 4228, 4508, 5014, 5285, 5341, 5635, 6946, 7399, 7630, 10028, 10570, 10682, 11270, 12535, 13892, 14798, 15260, 16459, 17365, 17549, 21140, 21364, 22540, 24311, 25070, 26705, 29596, 32918, 34730, 35098, 36995, 48622, 50140, 53410, 65836, 69460, 70196, 73990, 82295, 87745, 97244, 106820, 115213, 121555, 122843, 147980, 164590, 170177, 175490, 230426, 243110, 245686, 329180, 340354, 350980, 378557, 460852, 486220, 491372, 576065, 614215, 680708, 757114, 806491, 850885, 1152130, 1228430, 1514228, 1612982, 1701770, 1892785, 2304260, 2456860, 2649899, 3225964, 3403540, 3785570, 4032455, 5299798, 7571140, 8064910, 10599596, 13249495, 16129820, 18549293, 26498990, 37098586, 52997980, 74197172, 92746465, 185492930, 370985860]

約数ペア:

[(1, 370985860), (2, 185492930), (4, 92746465), (5, 74197172), (7, 52997980), (10, 37098586), (14, 26498990), (20, 18549293), (23, 16129820), (28, 13249495), (35, 10599596), (46, 8064910), (49, 7571140), (70, 5299798), (92, 4032455), (98, 3785570), (109, 3403540), (115, 3225964), (140, 2649899), (151, 2456860), (161, 2304260), (196, 1892785), (218, 1701770), (230, 1612982), (245, 1514228), (302, 1228430), (322, 1152130), (436, 850885), (460, 806491), (490, 757114), (545, 680708), (604, 614215), (644, 576065), (755, 491372), (763, 486220), (805, 460852), (980, 378557), (1057, 350980), (1090, 340354), (1127, 329180), (1510, 245686), (1526, 243110), (1610, 230426), (2114, 175490), (2180, 170177), (2254, 164590), (2507, 147980), (3020, 122843), (3052, 121555), (3220, 115213), (3473, 106820), (3815, 97244), (4228, 87745), (4508, 82295), (5014, 73990), (5285, 70196), (5341, 69460), (5635, 65836), (6946, 53410), (7399, 50140), (7630, 48622), (10028, 36995), (10570, 35098), (10682, 34730), (11270, 32918), (12535, 29596), (13892, 26705), (14798, 25070), (15260, 24311), (16459, 22540), (17365, 21364), (17549, 21140)]