128340030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:970

約数の個数: 128

約数和(自身を含む): 386684928

約数和(自身を除く): 258344898

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 53, 65, 70, 78, 91, 105, 106, 130, 159, 182, 195, 210, 265, 273, 318, 371, 390, 455, 530, 546, 689, 742, 795, 887, 910, 1113, 1365, 1378, 1590, 1774, 1855, 2067, 2226, 2661, 2730, 3445, 3710, 4134, 4435, 4823, 5322, 5565, 6209, 6890, 8870, 9646, 10335, 11130, 11531, 12418, 13305, 14469, 18627, 20670, 23062, 24115, 26610, 28938, 31045, 34593, 37254, 47011, 48230, 57655, 62090, 69186, 72345, 80717, 93135, 94022, 115310, 141033, 144690, 161434, 172965, 186270, 235055, 242151, 282066, 329077, 345930, 403585, 470110, 484302, 611143, 658154, 705165, 807170, 987231, 1210755, 1222286, 1410330, 1645385, 1833429, 1974462, 2421510, 3055715, 3290770, 3666858, 4278001, 4936155, 6111430, 8556002, 9167145, 9872310, 12834003, 18334290, 21390005, 25668006, 42780010, 64170015, 128340030]

約数ペア:

[(1, 128340030), (2, 64170015), (3, 42780010), (5, 25668006), (6, 21390005), (7, 18334290), (10, 12834003), (13, 9872310), (14, 9167145), (15, 8556002), (21, 6111430), (26, 4936155), (30, 4278001), (35, 3666858), (39, 3290770), (42, 3055715), (53, 2421510), (65, 1974462), (70, 1833429), (78, 1645385), (91, 1410330), (105, 1222286), (106, 1210755), (130, 987231), (159, 807170), (182, 705165), (195, 658154), (210, 611143), (265, 484302), (273, 470110), (318, 403585), (371, 345930), (390, 329077), (455, 282066), (530, 242151), (546, 235055), (689, 186270), (742, 172965), (795, 161434), (887, 144690), (910, 141033), (1113, 115310), (1365, 94022), (1378, 93135), (1590, 80717), (1774, 72345), (1855, 69186), (2067, 62090), (2226, 57655), (2661, 48230), (2730, 47011), (3445, 37254), (3710, 34593), (4134, 31045), (4435, 28938), (4823, 26610), (5322, 24115), (5565, 23062), (6209, 20670), (6890, 18627), (8870, 14469), (9646, 13305), (10335, 12418), (11130, 11531)]