1868947920

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{673}}^1$

素因数の和:747

約数の個数: 480

約数和(自身を含む): 7822713600

約数和(自身を除く): 5953765680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 29, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 58, 60, 63, 70, 72, 76, 80, 84, 87, 90, 95, 105, 112, 114, 116, 120, 126, 133, 140, 144, 145, 152, 168, 171, 174, 180, 190, 203, 210, 228, 232, 240, 252, 261, 266, 280, 285, 290, 304, 315, 336, 342, 348, 360, 380, 399, 406, 420, 435, 456, 464, 504, 522, 532, 551, 560, 570, 580, 609, 630, 665, 673, 684, 696, 720, 760, 798, 812, 840, 855, 870, 912, 1008, 1015, 1044, 1064, 1102, 1140, 1160, 1197, 1218, 1260, 1305, 1330, 1346, 1368, 1392, 1520, 1596, 1624, 1653, 1680, 1710, 1740, 1827, 1995, 2019, 2030, 2088, 2128, 2204, 2280, 2320, 2394, 2436, 2520, 2610, 2660, 2692, 2736, 2755, 3045, 3192, 3248, 3306, 3365, 3420, 3480, 3654, 3857, 3990, 4038, 4060, 4176, 4408, 4560, 4711, 4788, 4872, 4959, 5040, 5220, 5320, 5384, 5510, 5985, 6057, 6090, 6384, 6612, 6730, 6840, 6960, 7308, 7714, 7980, 8076, 8120, 8265, 8816, 9135, 9422, 9576, 9744, 9918, 10095, 10440, 10640, 10768, 11020, 11571, 11970, 12114, 12180, 12787, 13224, 13460, 13680, 14133, 14616, 15428, 15960, 16152, 16240, 16530, 18270, 18844, 19152, 19285, 19517, 19836, 20190, 20880, 22040, 23142, 23555, 23940, 24228, 24360, 24795, 25574, 26448, 26920, 28266, 29232, 30285, 30856, 31920, 32304, 33060, 34713, 36540, 37688, 38361, 38570, 39034, 39672, 40380, 42399, 44080, 46284, 47110, 47880, 48456, 48720, 49590, 51148, 53840, 56532, 57855, 58551, 60570, 61712, 63935, 66120, 69426, 70665, 73080, 75376, 76722, 77140, 78068, 79344, 80760, 84798, 89509, 92568, 94220, 95760, 96912, 97585, 99180, 102296, 113064, 115083, 115710, 117102, 121140, 127870, 132240, 136619, 138852, 141330, 146160, 153444, 154280, 156136, 161520, 169596, 173565, 175653, 179018, 185136, 188440, 191805, 195170, 198360, 204592, 211995, 226128, 230166, 231420, 234204, 242280, 255740, 268527, 273238, 277704, 282660, 292755, 306888, 308560, 312272, 339192, 347130, 351306, 358036, 370823, 376880, 383610, 390340, 396720, 409857, 423990, 447545, 460332, 462840, 468408, 484560, 511480, 537054, 546476, 555408, 565320, 575415, 585510, 613776, 678384, 683095, 694260, 702612, 716072, 741646, 767220, 780680, 805581, 819714, 847980, 878265, 895090, 920664, 925680, 936816, 1022960, 1074108, 1092952, 1112469, 1130640, 1150830, 1171020, 1229571, 1342635, 1366190, 1388520, 1405224, 1432144, 1483292, 1534440, 1561360, 1611162, 1639428, 1695960, 1756530, 1790180, 1841328, 1854115, 2049285, 2148216, 2185904, 2224938, 2301660, 2342040, 2459142, 2595761, 2685270, 2732380, 2777040, 2810448, 2966584, 3068880, 3222324, 3278856, 3337407, 3391920, 3513060, 3580360, 3708230, 4027905, 4098570, 4296432, 4449876, 4603320, 4684080, 4918284, 5191522, 5370540, 5464760, 5562345, 5933168, 6147855, 6444648, 6557712, 6674814, 7026120, 7160720, 7416460, 7787283, 8055810, 8197140, 8899752, 9206640, 9836568, 10383044, 10741080, 10929520, 11124690, 12295710, 12889296, 12978805, 13349628, 14052240, 14832920, 15574566, 16111620, 16394280, 16687035, 17799504, 19673136, 20766088, 21482160, 22249380, 23361849, 24591420, 25957610, 26699256, 29665840, 31149132, 32223240, 32788560, 33374070, 38936415, 41532176, 44498760, 46723698, 49182840, 51915220, 53398512, 62298264, 64446480, 66748140, 77872830, 88997520, 93447396, 98365680, 103830440, 116809245, 124596528, 133496280, 155745660, 186894792, 207660880, 233618490, 266992560, 311491320, 373789584, 467236980, 622982640, 934473960, 1868947920]

約数ペア:

[(1, 1868947920), (2, 934473960), (3, 622982640), (4, 467236980), (5, 373789584), (6, 311491320), (7, 266992560), (8, 233618490), (9, 207660880), (10, 186894792), (12, 155745660), (14, 133496280), (15, 124596528), (16, 116809245), (18, 103830440), (19, 98365680), (20, 93447396), (21, 88997520), (24, 77872830), (28, 66748140), (29, 64446480), (30, 62298264), (35, 53398512), (36, 51915220), (38, 49182840), (40, 46723698), (42, 44498760), (45, 41532176), (48, 38936415), (56, 33374070), (57, 32788560), (58, 32223240), (60, 31149132), (63, 29665840), (70, 26699256), (72, 25957610), (76, 24591420), (80, 23361849), (84, 22249380), (87, 21482160), (90, 20766088), (95, 19673136), (105, 17799504), (112, 16687035), (114, 16394280), (116, 16111620), (120, 15574566), (126, 14832920), (133, 14052240), (140, 13349628), (144, 12978805), (145, 12889296), (152, 12295710), (168, 11124690), (171, 10929520), (174, 10741080), (180, 10383044), (190, 9836568), (203, 9206640), (210, 8899752), (228, 8197140), (232, 8055810), (240, 7787283), (252, 7416460), (261, 7160720), (266, 7026120), (280, 6674814), (285, 6557712), (290, 6444648), (304, 6147855), (315, 5933168), (336, 5562345), (342, 5464760), (348, 5370540), (360, 5191522), (380, 4918284), (399, 4684080), (406, 4603320), (420, 4449876), (435, 4296432), (456, 4098570), (464, 4027905), (504, 3708230), (522, 3580360), (532, 3513060), (551, 3391920), (560, 3337407), (570, 3278856), (580, 3222324), (609, 3068880), (630, 2966584), (665, 2810448), (673, 2777040), (684, 2732380), (696, 2685270), (720, 2595761), (760, 2459142), (798, 2342040), (812, 2301660), (840, 2224938), (855, 2185904), (870, 2148216), (912, 2049285), (1008, 1854115), (1015, 1841328), (1044, 1790180), (1064, 1756530), (1102, 1695960), (1140, 1639428), (1160, 1611162), (1197, 1561360), (1218, 1534440), (1260, 1483292), (1305, 1432144), (1330, 1405224), (1346, 1388520), (1368, 1366190), (1392, 1342635), (1520, 1229571), (1596, 1171020), (1624, 1150830), (1653, 1130640), (1680, 1112469), (1710, 1092952), (1740, 1074108), (1827, 1022960), (1995, 936816), (2019, 925680), (2030, 920664), (2088, 895090), (2128, 878265), (2204, 847980), (2280, 819714), (2320, 805581), (2394, 780680), (2436, 767220), (2520, 741646), (2610, 716072), (2660, 702612), (2692, 694260), (2736, 683095), (2755, 678384), (3045, 613776), (3192, 585510), (3248, 575415), (3306, 565320), (3365, 555408), (3420, 546476), (3480, 537054), (3654, 511480), (3857, 484560), (3990, 468408), (4038, 462840), (4060, 460332), (4176, 447545), (4408, 423990), (4560, 409857), (4711, 396720), (4788, 390340), (4872, 383610), (4959, 376880), (5040, 370823), (5220, 358036), (5320, 351306), (5384, 347130), (5510, 339192), (5985, 312272), (6057, 308560), (6090, 306888), (6384, 292755), (6612, 282660), (6730, 277704), (6840, 273238), (6960, 268527), (7308, 255740), (7714, 242280), (7980, 234204), (8076, 231420), (8120, 230166), (8265, 226128), (8816, 211995), (9135, 204592), (9422, 198360), (9576, 195170), (9744, 191805), (9918, 188440), (10095, 185136), (10440, 179018), (10640, 175653), (10768, 173565), (11020, 169596), (11571, 161520), (11970, 156136), (12114, 154280), (12180, 153444), (12787, 146160), (13224, 141330), (13460, 138852), (13680, 136619), (14133, 132240), (14616, 127870), (15428, 121140), (15960, 117102), (16152, 115710), (16240, 115083), (16530, 113064), (18270, 102296), (18844, 99180), (19152, 97585), (19285, 96912), (19517, 95760), (19836, 94220), (20190, 92568), (20880, 89509), (22040, 84798), (23142, 80760), (23555, 79344), (23940, 78068), (24228, 77140), (24360, 76722), (24795, 75376), (25574, 73080), (26448, 70665), (26920, 69426), (28266, 66120), (29232, 63935), (30285, 61712), (30856, 60570), (31920, 58551), (32304, 57855), (33060, 56532), (34713, 53840), (36540, 51148), (37688, 49590), (38361, 48720), (38570, 48456), (39034, 47880), (39672, 47110), (40380, 46284), (42399, 44080)]