320436690

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{66343}}^1$

素因数の和:66383

約数の個数: 64

約数和(自身を含む): 917139456

約数和(自身を除く): 596702766

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 69, 70, 105, 115, 138, 161, 210, 230, 322, 345, 483, 690, 805, 966, 1610, 2415, 4830, 66343, 132686, 199029, 331715, 398058, 464401, 663430, 928802, 995145, 1393203, 1525889, 1990290, 2322005, 2786406, 3051778, 4577667, 4644010, 6966015, 7629445, 9155334, 10681223, 13932030, 15258890, 21362446, 22888335, 32043669, 45776670, 53406115, 64087338, 106812230, 160218345, 320436690]

約数ペア:

[(1, 320436690), (2, 160218345), (3, 106812230), (5, 64087338), (6, 53406115), (7, 45776670), (10, 32043669), (14, 22888335), (15, 21362446), (21, 15258890), (23, 13932030), (30, 10681223), (35, 9155334), (42, 7629445), (46, 6966015), (69, 4644010), (70, 4577667), (105, 3051778), (115, 2786406), (138, 2322005), (161, 1990290), (210, 1525889), (230, 1393203), (322, 995145), (345, 928802), (483, 663430), (690, 464401), (805, 398058), (966, 331715), (1610, 199029), (2415, 132686), (4830, 66343)]