1034454440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1\times {\mathrm{331}}^1$

素因数の和:487

約数の個数: 128

約数和(自身を含む): 2524262400

約数和(自身を除く): 1489807960

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 43, 46, 79, 86, 92, 115, 158, 172, 184, 215, 230, 316, 331, 344, 395, 430, 460, 632, 662, 790, 860, 920, 989, 1324, 1580, 1655, 1720, 1817, 1978, 2648, 3160, 3310, 3397, 3634, 3956, 4945, 6620, 6794, 7268, 7613, 7912, 9085, 9890, 13240, 13588, 14233, 14536, 15226, 16985, 18170, 19780, 26149, 27176, 28466, 30452, 33970, 36340, 38065, 39560, 52298, 56932, 60904, 67940, 71165, 72680, 76130, 78131, 104596, 113864, 130745, 135880, 142330, 152260, 156262, 209192, 261490, 284660, 304520, 312524, 327359, 390655, 522980, 569320, 601427, 625048, 654718, 781310, 1045960, 1124407, 1202854, 1309436, 1562620, 1636795, 2248814, 2405708, 2618872, 3007135, 3125240, 3273590, 4497628, 4811416, 5622035, 6014270, 6547180, 8995256, 11244070, 12028540, 13094360, 22488140, 24057080, 25861361, 44976280, 51722722, 103445444, 129306805, 206890888, 258613610, 517227220, 1034454440]

約数ペア:

[(1, 1034454440), (2, 517227220), (4, 258613610), (5, 206890888), (8, 129306805), (10, 103445444), (20, 51722722), (23, 44976280), (40, 25861361), (43, 24057080), (46, 22488140), (79, 13094360), (86, 12028540), (92, 11244070), (115, 8995256), (158, 6547180), (172, 6014270), (184, 5622035), (215, 4811416), (230, 4497628), (316, 3273590), (331, 3125240), (344, 3007135), (395, 2618872), (430, 2405708), (460, 2248814), (632, 1636795), (662, 1562620), (790, 1309436), (860, 1202854), (920, 1124407), (989, 1045960), (1324, 781310), (1580, 654718), (1655, 625048), (1720, 601427), (1817, 569320), (1978, 522980), (2648, 390655), (3160, 327359), (3310, 312524), (3397, 304520), (3634, 284660), (3956, 261490), (4945, 209192), (6620, 156262), (6794, 152260), (7268, 142330), (7613, 135880), (7912, 130745), (9085, 113864), (9890, 104596), (13240, 78131), (13588, 76130), (14233, 72680), (14536, 71165), (15226, 67940), (16985, 60904), (18170, 56932), (19780, 52298), (26149, 39560), (27176, 38065), (28466, 36340), (30452, 33970)]