1004040030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1459}}^1$

素因数の和:1618

約数の個数: 128

約数和(自身を含む): 2876083200

約数和(自身を除く): 1872043170

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 70, 87, 105, 113, 145, 174, 203, 210, 226, 290, 339, 406, 435, 565, 609, 678, 791, 870, 1015, 1130, 1218, 1459, 1582, 1695, 2030, 2373, 2918, 3045, 3277, 3390, 3955, 4377, 4746, 6090, 6554, 7295, 7910, 8754, 9831, 10213, 11865, 14590, 16385, 19662, 20426, 21885, 22939, 23730, 30639, 32770, 42311, 43770, 45878, 49155, 51065, 61278, 68817, 84622, 98310, 102130, 114695, 126933, 137634, 153195, 164867, 211555, 229390, 253866, 296177, 306390, 329734, 344085, 423110, 494601, 592354, 634665, 688170, 824335, 888531, 989202, 1154069, 1269330, 1480885, 1648670, 1777062, 2308138, 2473005, 2961770, 3462207, 4442655, 4781143, 4946010, 5770345, 6924414, 8885310, 9562286, 11540690, 14343429, 17311035, 23905715, 28686858, 33468001, 34622070, 47811430, 66936002, 71717145, 100404003, 143434290, 167340005, 200808006, 334680010, 502020015, 1004040030]

約数ペア:

[(1, 1004040030), (2, 502020015), (3, 334680010), (5, 200808006), (6, 167340005), (7, 143434290), (10, 100404003), (14, 71717145), (15, 66936002), (21, 47811430), (29, 34622070), (30, 33468001), (35, 28686858), (42, 23905715), (58, 17311035), (70, 14343429), (87, 11540690), (105, 9562286), (113, 8885310), (145, 6924414), (174, 5770345), (203, 4946010), (210, 4781143), (226, 4442655), (290, 3462207), (339, 2961770), (406, 2473005), (435, 2308138), (565, 1777062), (609, 1648670), (678, 1480885), (791, 1269330), (870, 1154069), (1015, 989202), (1130, 888531), (1218, 824335), (1459, 688170), (1582, 634665), (1695, 592354), (2030, 494601), (2373, 423110), (2918, 344085), (3045, 329734), (3277, 306390), (3390, 296177), (3955, 253866), (4377, 229390), (4746, 211555), (6090, 164867), (6554, 153195), (7295, 137634), (7910, 126933), (8754, 114695), (9831, 102130), (10213, 98310), (11865, 84622), (14590, 68817), (16385, 61278), (19662, 51065), (20426, 49155), (21885, 45878), (22939, 43770), (23730, 42311), (30639, 32770)]