145167680

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{283}}^1$

素因数の和:536

約数の個数: 112

約数和(自身を含む): 398190720

約数和(自身を除く): 253023040

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 229, 280, 283, 320, 448, 458, 560, 566, 916, 1120, 1132, 1145, 1415, 1603, 1832, 1981, 2240, 2264, 2290, 2830, 3206, 3664, 3962, 4528, 4580, 5660, 6412, 7328, 7924, 8015, 9056, 9160, 9905, 11320, 12824, 14656, 15848, 16030, 18112, 18320, 19810, 22640, 25648, 31696, 32060, 36640, 39620, 45280, 51296, 63392, 64120, 64807, 73280, 79240, 90560, 102592, 126784, 128240, 129614, 158480, 256480, 259228, 316960, 324035, 453649, 512960, 518456, 633920, 648070, 907298, 1036912, 1296140, 1814596, 2073824, 2268245, 2592280, 3629192, 4147648, 4536490, 5184560, 7258384, 9072980, 10369120, 14516768, 18145960, 20738240, 29033536, 36291920, 72583840, 145167680]

約数ペア:

[(1, 145167680), (2, 72583840), (4, 36291920), (5, 29033536), (7, 20738240), (8, 18145960), (10, 14516768), (14, 10369120), (16, 9072980), (20, 7258384), (28, 5184560), (32, 4536490), (35, 4147648), (40, 3629192), (56, 2592280), (64, 2268245), (70, 2073824), (80, 1814596), (112, 1296140), (140, 1036912), (160, 907298), (224, 648070), (229, 633920), (280, 518456), (283, 512960), (320, 453649), (448, 324035), (458, 316960), (560, 259228), (566, 256480), (916, 158480), (1120, 129614), (1132, 128240), (1145, 126784), (1415, 102592), (1603, 90560), (1832, 79240), (1981, 73280), (2240, 64807), (2264, 64120), (2290, 63392), (2830, 51296), (3206, 45280), (3664, 39620), (3962, 36640), (4528, 32060), (4580, 31696), (5660, 25648), (6412, 22640), (7328, 19810), (7924, 18320), (8015, 18112), (9056, 16030), (9160, 15848), (9905, 14656), (11320, 12824)]