80302430

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1$

素因数の和:401

約数の個数: 64

約数和(自身を含む): 164602368

約数和(自身を除く): 84299938

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 107, 115, 130, 214, 230, 251, 299, 502, 535, 598, 1070, 1255, 1391, 1495, 2461, 2510, 2782, 2990, 3263, 4922, 5773, 6526, 6955, 11546, 12305, 13910, 16315, 24610, 26857, 28865, 31993, 32630, 53714, 57730, 63986, 75049, 134285, 150098, 159965, 268570, 319930, 349141, 375245, 617711, 698282, 750490, 1235422, 1745705, 3088555, 3491410, 6177110, 8030243, 16060486, 40151215, 80302430]

約数ペア:

[(1, 80302430), (2, 40151215), (5, 16060486), (10, 8030243), (13, 6177110), (23, 3491410), (26, 3088555), (46, 1745705), (65, 1235422), (107, 750490), (115, 698282), (130, 617711), (214, 375245), (230, 349141), (251, 319930), (299, 268570), (502, 159965), (535, 150098), (598, 134285), (1070, 75049), (1255, 63986), (1391, 57730), (1495, 53714), (2461, 32630), (2510, 31993), (2782, 28865), (2990, 26857), (3263, 24610), (4922, 16315), (5773, 13910), (6526, 12305), (6955, 11546)]