40673430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{401}}^1$

素因数の和:451

約数の個数: 144

約数和(自身を含む): 128685024

約数和(自身を除く): 88011594

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 45, 46, 49, 63, 69, 70, 90, 98, 105, 115, 126, 138, 147, 161, 207, 210, 230, 245, 294, 315, 322, 345, 401, 414, 441, 483, 490, 630, 690, 735, 802, 805, 882, 966, 1035, 1127, 1203, 1449, 1470, 1610, 2005, 2070, 2205, 2254, 2406, 2415, 2807, 2898, 3381, 3609, 4010, 4410, 4830, 5614, 5635, 6015, 6762, 7218, 7245, 8421, 9223, 10143, 11270, 12030, 14035, 14490, 16842, 16905, 18045, 18446, 19649, 20286, 25263, 27669, 28070, 33810, 36090, 39298, 42105, 46115, 50526, 50715, 55338, 58947, 64561, 83007, 84210, 92230, 98245, 101430, 117894, 126315, 129122, 138345, 166014, 176841, 193683, 196490, 252630, 276690, 294735, 322805, 353682, 387366, 415035, 451927, 581049, 589470, 645610, 830070, 884205, 903854, 968415, 1162098, 1355781, 1768410, 1936830, 2259635, 2711562, 2905245, 4067343, 4519270, 5810490, 6778905, 8134686, 13557810, 20336715, 40673430]

約数ペア:

[(1, 40673430), (2, 20336715), (3, 13557810), (5, 8134686), (6, 6778905), (7, 5810490), (9, 4519270), (10, 4067343), (14, 2905245), (15, 2711562), (18, 2259635), (21, 1936830), (23, 1768410), (30, 1355781), (35, 1162098), (42, 968415), (45, 903854), (46, 884205), (49, 830070), (63, 645610), (69, 589470), (70, 581049), (90, 451927), (98, 415035), (105, 387366), (115, 353682), (126, 322805), (138, 294735), (147, 276690), (161, 252630), (207, 196490), (210, 193683), (230, 176841), (245, 166014), (294, 138345), (315, 129122), (322, 126315), (345, 117894), (401, 101430), (414, 98245), (441, 92230), (483, 84210), (490, 83007), (630, 64561), (690, 58947), (735, 55338), (802, 50715), (805, 50526), (882, 46115), (966, 42105), (1035, 39298), (1127, 36090), (1203, 33810), (1449, 28070), (1470, 27669), (1610, 25263), (2005, 20286), (2070, 19649), (2205, 18446), (2254, 18045), (2406, 16905), (2415, 16842), (2807, 14490), (2898, 14035), (3381, 12030), (3609, 11270), (4010, 10143), (4410, 9223), (4830, 8421), (5614, 7245), (5635, 7218), (6015, 6762)]