40171320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{839}}^1$

素因数の和:882

約数の個数: 192

約数和(自身を含む): 157248000

約数和(自身を除く): 117076680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 114, 120, 126, 133, 140, 152, 168, 171, 180, 190, 210, 228, 252, 266, 280, 285, 315, 342, 360, 380, 399, 420, 456, 504, 532, 570, 630, 665, 684, 760, 798, 839, 840, 855, 1064, 1140, 1197, 1260, 1330, 1368, 1596, 1678, 1710, 1995, 2280, 2394, 2517, 2520, 2660, 3192, 3356, 3420, 3990, 4195, 4788, 5034, 5320, 5873, 5985, 6712, 6840, 7551, 7980, 8390, 9576, 10068, 11746, 11970, 12585, 15102, 15941, 15960, 16780, 17619, 20136, 23492, 23940, 25170, 29365, 30204, 31882, 33560, 35238, 37755, 46984, 47823, 47880, 50340, 52857, 58730, 60408, 63764, 70476, 75510, 79705, 88095, 95646, 100680, 105714, 111587, 117460, 127528, 140952, 143469, 151020, 159410, 176190, 191292, 211428, 223174, 234920, 239115, 264285, 286938, 302040, 318820, 334761, 352380, 382584, 422856, 446348, 478230, 528570, 557935, 573876, 637640, 669522, 704760, 717345, 892696, 956460, 1004283, 1057140, 1115870, 1147752, 1339044, 1434690, 1673805, 1912920, 2008566, 2114280, 2231740, 2678088, 2869380, 3347610, 4017132, 4463480, 5021415, 5738760, 6695220, 8034264, 10042830, 13390440, 20085660, 40171320]

約数ペア:

[(1, 40171320), (2, 20085660), (3, 13390440), (4, 10042830), (5, 8034264), (6, 6695220), (7, 5738760), (8, 5021415), (9, 4463480), (10, 4017132), (12, 3347610), (14, 2869380), (15, 2678088), (18, 2231740), (19, 2114280), (20, 2008566), (21, 1912920), (24, 1673805), (28, 1434690), (30, 1339044), (35, 1147752), (36, 1115870), (38, 1057140), (40, 1004283), (42, 956460), (45, 892696), (56, 717345), (57, 704760), (60, 669522), (63, 637640), (70, 573876), (72, 557935), (76, 528570), (84, 478230), (90, 446348), (95, 422856), (105, 382584), (114, 352380), (120, 334761), (126, 318820), (133, 302040), (140, 286938), (152, 264285), (168, 239115), (171, 234920), (180, 223174), (190, 211428), (210, 191292), (228, 176190), (252, 159410), (266, 151020), (280, 143469), (285, 140952), (315, 127528), (342, 117460), (360, 111587), (380, 105714), (399, 100680), (420, 95646), (456, 88095), (504, 79705), (532, 75510), (570, 70476), (630, 63764), (665, 60408), (684, 58730), (760, 52857), (798, 50340), (839, 47880), (840, 47823), (855, 46984), (1064, 37755), (1140, 35238), (1197, 33560), (1260, 31882), (1330, 30204), (1368, 29365), (1596, 25170), (1678, 23940), (1710, 23492), (1995, 20136), (2280, 17619), (2394, 16780), (2517, 15960), (2520, 15941), (2660, 15102), (3192, 12585), (3356, 11970), (3420, 11746), (3990, 10068), (4195, 9576), (4788, 8390), (5034, 7980), (5320, 7551), (5873, 6840), (5985, 6712)]