168773080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 460339200

約数和(自身を除く): 291566120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 28, 35, 40, 46, 56, 70, 73, 92, 115, 140, 146, 161, 184, 230, 280, 292, 322, 359, 365, 460, 511, 584, 644, 718, 730, 805, 920, 1022, 1288, 1436, 1460, 1610, 1679, 1795, 2044, 2513, 2555, 2872, 2920, 3220, 3358, 3590, 4088, 5026, 5110, 6440, 6716, 7180, 8257, 8395, 10052, 10220, 11753, 12565, 13432, 14360, 16514, 16790, 20104, 20440, 23506, 25130, 26207, 33028, 33580, 41285, 47012, 50260, 52414, 57799, 58765, 66056, 67160, 82570, 94024, 100520, 104828, 115598, 117530, 131035, 165140, 183449, 209656, 231196, 235060, 262070, 288995, 330280, 366898, 462392, 470120, 524140, 577990, 602761, 733796, 917245, 1048280, 1155980, 1205522, 1467592, 1834490, 2311960, 2411044, 3013805, 3668980, 4219327, 4822088, 6027610, 7337960, 8438654, 12055220, 16877308, 21096635, 24110440, 33754616, 42193270, 84386540, 168773080]

約数ペア:

[(1, 168773080), (2, 84386540), (4, 42193270), (5, 33754616), (7, 24110440), (8, 21096635), (10, 16877308), (14, 12055220), (20, 8438654), (23, 7337960), (28, 6027610), (35, 4822088), (40, 4219327), (46, 3668980), (56, 3013805), (70, 2411044), (73, 2311960), (92, 1834490), (115, 1467592), (140, 1205522), (146, 1155980), (161, 1048280), (184, 917245), (230, 733796), (280, 602761), (292, 577990), (322, 524140), (359, 470120), (365, 462392), (460, 366898), (511, 330280), (584, 288995), (644, 262070), (718, 235060), (730, 231196), (805, 209656), (920, 183449), (1022, 165140), (1288, 131035), (1436, 117530), (1460, 115598), (1610, 104828), (1679, 100520), (1795, 94024), (2044, 82570), (2513, 67160), (2555, 66056), (2872, 58765), (2920, 57799), (3220, 52414), (3358, 50260), (3590, 47012), (4088, 41285), (5026, 33580), (5110, 33028), (6440, 26207), (6716, 25130), (7180, 23506), (8257, 20440), (8395, 20104), (10052, 16790), (10220, 16514), (11753, 14360), (12565, 13432)]