260261430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:187

約数の個数: 256

約数和(自身を含む): 805109760

約数和(自身を除く): 544848330

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 19, 22, 26, 30, 31, 33, 38, 39, 55, 57, 62, 65, 66, 78, 93, 95, 103, 110, 114, 130, 143, 155, 165, 186, 190, 195, 206, 209, 247, 285, 286, 309, 310, 330, 341, 390, 403, 418, 429, 465, 494, 515, 570, 589, 618, 627, 682, 715, 741, 806, 858, 930, 1023, 1030, 1045, 1133, 1178, 1209, 1235, 1254, 1339, 1430, 1482, 1545, 1705, 1767, 1957, 2015, 2046, 2090, 2145, 2266, 2418, 2470, 2678, 2717, 2945, 3090, 3135, 3193, 3399, 3410, 3534, 3705, 3914, 4017, 4030, 4290, 4433, 5115, 5434, 5665, 5871, 5890, 6045, 6270, 6386, 6479, 6695, 6798, 7410, 7657, 8034, 8151, 8835, 8866, 9579, 9785, 10230, 11330, 11742, 12090, 12958, 13299, 13390, 13585, 14729, 15314, 15965, 16302, 16995, 17670, 19158, 19437, 19570, 20085, 21527, 22165, 22971, 25441, 26598, 27170, 29355, 29458, 31930, 32395, 33990, 35123, 38285, 38874, 40170, 40755, 41509, 43054, 44187, 44330, 45942, 47895, 50882, 58710, 60667, 64581, 64790, 66495, 70246, 73645, 76323, 76570, 81510, 83018, 84227, 88374, 95790, 97185, 105369, 107635, 114855, 121334, 124527, 127205, 129162, 132990, 147290, 152646, 168454, 175615, 182001, 194370, 207545, 210738, 215270, 220935, 229710, 249054, 252681, 254410, 279851, 303335, 322905, 351230, 364002, 381615, 415090, 421135, 441870, 456599, 505362, 526845, 559702, 606670, 622635, 645810, 667337, 763230, 788671, 839553, 842270, 910005, 913198, 1053690, 1245270, 1263405, 1334674, 1369797, 1399255, 1577342, 1679106, 1820010, 2002011, 2282995, 2366013, 2526810, 2739594, 2798510, 3336685, 3943355, 4004022, 4197765, 4565990, 4732026, 6673370, 6848985, 7886710, 8395530, 8675381, 10010055, 11830065, 13697970, 17350762, 20020110, 23660130, 26026143, 43376905, 52052286, 86753810, 130130715, 260261430]

約数ペア:

[(1, 260261430), (2, 130130715), (3, 86753810), (5, 52052286), (6, 43376905), (10, 26026143), (11, 23660130), (13, 20020110), (15, 17350762), (19, 13697970), (22, 11830065), (26, 10010055), (30, 8675381), (31, 8395530), (33, 7886710), (38, 6848985), (39, 6673370), (55, 4732026), (57, 4565990), (62, 4197765), (65, 4004022), (66, 3943355), (78, 3336685), (93, 2798510), (95, 2739594), (103, 2526810), (110, 2366013), (114, 2282995), (130, 2002011), (143, 1820010), (155, 1679106), (165, 1577342), (186, 1399255), (190, 1369797), (195, 1334674), (206, 1263405), (209, 1245270), (247, 1053690), (285, 913198), (286, 910005), (309, 842270), (310, 839553), (330, 788671), (341, 763230), (390, 667337), (403, 645810), (418, 622635), (429, 606670), (465, 559702), (494, 526845), (515, 505362), (570, 456599), (589, 441870), (618, 421135), (627, 415090), (682, 381615), (715, 364002), (741, 351230), (806, 322905), (858, 303335), (930, 279851), (1023, 254410), (1030, 252681), (1045, 249054), (1133, 229710), (1178, 220935), (1209, 215270), (1235, 210738), (1254, 207545), (1339, 194370), (1430, 182001), (1482, 175615), (1545, 168454), (1705, 152646), (1767, 147290), (1957, 132990), (2015, 129162), (2046, 127205), (2090, 124527), (2145, 121334), (2266, 114855), (2418, 107635), (2470, 105369), (2678, 97185), (2717, 95790), (2945, 88374), (3090, 84227), (3135, 83018), (3193, 81510), (3399, 76570), (3410, 76323), (3534, 73645), (3705, 70246), (3914, 66495), (4017, 64790), (4030, 64581), (4290, 60667), (4433, 58710), (5115, 50882), (5434, 47895), (5665, 45942), (5871, 44330), (5890, 44187), (6045, 43054), (6270, 41509), (6386, 40755), (6479, 40170), (6695, 38874), (6798, 38285), (7410, 35123), (7657, 33990), (8034, 32395), (8151, 31930), (8835, 29458), (8866, 29355), (9579, 27170), (9785, 26598), (10230, 25441), (11330, 22971), (11742, 22165), (12090, 21527), (12958, 20085), (13299, 19570), (13390, 19437), (13585, 19158), (14729, 17670), (15314, 16995), (15965, 16302)]