378758160

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:891

約数の個数: 320

約数和(自身を含む): 1499904000

約数和(自身を除く): 1121145840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 19, 20, 22, 24, 27, 30, 33, 36, 38, 40, 44, 45, 48, 54, 55, 57, 60, 66, 72, 76, 80, 88, 90, 95, 99, 108, 110, 114, 120, 132, 135, 144, 152, 165, 171, 176, 180, 190, 198, 209, 216, 220, 228, 240, 264, 270, 285, 297, 304, 330, 342, 360, 380, 396, 418, 432, 440, 456, 495, 513, 528, 540, 570, 594, 627, 660, 684, 720, 760, 792, 836, 839, 855, 880, 912, 990, 1026, 1045, 1080, 1140, 1188, 1254, 1320, 1368, 1485, 1520, 1584, 1672, 1678, 1710, 1881, 1980, 2052, 2090, 2160, 2280, 2376, 2508, 2517, 2565, 2640, 2736, 2970, 3135, 3344, 3356, 3420, 3762, 3960, 4104, 4180, 4195, 4560, 4752, 5016, 5034, 5130, 5643, 5940, 6270, 6712, 6840, 7524, 7551, 7920, 8208, 8360, 8390, 9229, 9405, 10032, 10068, 10260, 11286, 11880, 12540, 12585, 13424, 13680, 15048, 15102, 15941, 16720, 16780, 18458, 18810, 20136, 20520, 22572, 22653, 23760, 25080, 25170, 27687, 28215, 30096, 30204, 31882, 33560, 36916, 37620, 37755, 40272, 41040, 45144, 45306, 46145, 47823, 50160, 50340, 55374, 56430, 60408, 63764, 67120, 73832, 75240, 75510, 79705, 83061, 90288, 90612, 92290, 95646, 100680, 110748, 112860, 113265, 120816, 127528, 138435, 143469, 147664, 150480, 151020, 159410, 166122, 175351, 181224, 184580, 191292, 201360, 221496, 225720, 226530, 239115, 249183, 255056, 276870, 286938, 302040, 318820, 332244, 350702, 362448, 369160, 382584, 415305, 430407, 442992, 451440, 453060, 478230, 498366, 526053, 553740, 573876, 604080, 637640, 664488, 701404, 717345, 738320, 765168, 830610, 860814, 876755, 906120, 956460, 996732, 1052106, 1107480, 1147752, 1245915, 1275280, 1328976, 1402808, 1434690, 1578159, 1661220, 1721628, 1753510, 1812240, 1912920, 1993464, 2104212, 2152035, 2214960, 2295504, 2491830, 2630265, 2805616, 2869380, 3156318, 3322440, 3443256, 3507020, 3825840, 3986928, 4208424, 4304070, 4734477, 4983660, 5260530, 5738760, 6312636, 6644880, 6886512, 7014040, 7890795, 8416848, 8608140, 9468954, 9967320, 10521060, 11477520, 12625272, 14028080, 15781590, 17216280, 18937908, 19934640, 21042120, 23672385, 25250544, 31563180, 34432560, 37875816, 42084240, 47344770, 63126360, 75751632, 94689540, 126252720, 189379080, 378758160]

約数ペア:

[(1, 378758160), (2, 189379080), (3, 126252720), (4, 94689540), (5, 75751632), (6, 63126360), (8, 47344770), (9, 42084240), (10, 37875816), (11, 34432560), (12, 31563180), (15, 25250544), (16, 23672385), (18, 21042120), (19, 19934640), (20, 18937908), (22, 17216280), (24, 15781590), (27, 14028080), (30, 12625272), (33, 11477520), (36, 10521060), (38, 9967320), (40, 9468954), (44, 8608140), (45, 8416848), (48, 7890795), (54, 7014040), (55, 6886512), (57, 6644880), (60, 6312636), (66, 5738760), (72, 5260530), (76, 4983660), (80, 4734477), (88, 4304070), (90, 4208424), (95, 3986928), (99, 3825840), (108, 3507020), (110, 3443256), (114, 3322440), (120, 3156318), (132, 2869380), (135, 2805616), (144, 2630265), (152, 2491830), (165, 2295504), (171, 2214960), (176, 2152035), (180, 2104212), (190, 1993464), (198, 1912920), (209, 1812240), (216, 1753510), (220, 1721628), (228, 1661220), (240, 1578159), (264, 1434690), (270, 1402808), (285, 1328976), (297, 1275280), (304, 1245915), (330, 1147752), (342, 1107480), (360, 1052106), (380, 996732), (396, 956460), (418, 906120), (432, 876755), (440, 860814), (456, 830610), (495, 765168), (513, 738320), (528, 717345), (540, 701404), (570, 664488), (594, 637640), (627, 604080), (660, 573876), (684, 553740), (720, 526053), (760, 498366), (792, 478230), (836, 453060), (839, 451440), (855, 442992), (880, 430407), (912, 415305), (990, 382584), (1026, 369160), (1045, 362448), (1080, 350702), (1140, 332244), (1188, 318820), (1254, 302040), (1320, 286938), (1368, 276870), (1485, 255056), (1520, 249183), (1584, 239115), (1672, 226530), (1678, 225720), (1710, 221496), (1881, 201360), (1980, 191292), (2052, 184580), (2090, 181224), (2160, 175351), (2280, 166122), (2376, 159410), (2508, 151020), (2517, 150480), (2565, 147664), (2640, 143469), (2736, 138435), (2970, 127528), (3135, 120816), (3344, 113265), (3356, 112860), (3420, 110748), (3762, 100680), (3960, 95646), (4104, 92290), (4180, 90612), (4195, 90288), (4560, 83061), (4752, 79705), (5016, 75510), (5034, 75240), (5130, 73832), (5643, 67120), (5940, 63764), (6270, 60408), (6712, 56430), (6840, 55374), (7524, 50340), (7551, 50160), (7920, 47823), (8208, 46145), (8360, 45306), (8390, 45144), (9229, 41040), (9405, 40272), (10032, 37755), (10068, 37620), (10260, 36916), (11286, 33560), (11880, 31882), (12540, 30204), (12585, 30096), (13424, 28215), (13680, 27687), (15048, 25170), (15102, 25080), (15941, 23760), (16720, 22653), (16780, 22572), (18458, 20520), (18810, 20136)]