1971794160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{349}}^1$

素因数の和:453

約数の個数: 480

約数和(自身を含む): 8124480000

約数和(自身を除く): 6152685840

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 28, 30, 35, 36, 38, 40, 42, 45, 48, 56, 57, 59, 60, 63, 70, 72, 76, 80, 84, 90, 95, 105, 112, 114, 118, 120, 126, 133, 140, 144, 152, 168, 171, 177, 180, 190, 210, 228, 236, 240, 252, 266, 280, 285, 295, 304, 315, 336, 342, 349, 354, 360, 380, 399, 413, 420, 456, 472, 504, 531, 532, 560, 570, 590, 630, 665, 684, 698, 708, 720, 760, 798, 826, 840, 855, 885, 912, 944, 1008, 1047, 1062, 1064, 1121, 1140, 1180, 1197, 1239, 1260, 1330, 1368, 1396, 1416, 1520, 1596, 1652, 1680, 1710, 1745, 1770, 1995, 2065, 2094, 2124, 2128, 2242, 2280, 2360, 2394, 2443, 2478, 2520, 2655, 2660, 2736, 2792, 2832, 3141, 3192, 3304, 3363, 3420, 3490, 3540, 3717, 3990, 4130, 4188, 4248, 4484, 4560, 4720, 4788, 4886, 4956, 5040, 5235, 5310, 5320, 5584, 5605, 5985, 6195, 6282, 6384, 6608, 6631, 6726, 6840, 6980, 7080, 7329, 7434, 7847, 7980, 8260, 8376, 8496, 8968, 9576, 9772, 9912, 10089, 10470, 10620, 10640, 11210, 11970, 12215, 12390, 12564, 13262, 13452, 13680, 13960, 14160, 14658, 14868, 15694, 15705, 15960, 16520, 16752, 16815, 17936, 18585, 19152, 19544, 19824, 19893, 20178, 20591, 20940, 21240, 21987, 22420, 23541, 23940, 24430, 24780, 25128, 26524, 26904, 27920, 29316, 29736, 31388, 31410, 31920, 33040, 33155, 33630, 36645, 37170, 39088, 39235, 39786, 40356, 41182, 41880, 42480, 43974, 44840, 46417, 47082, 47880, 48860, 49560, 50256, 50445, 53048, 53808, 58632, 59472, 59679, 61773, 62776, 62820, 66310, 67260, 70623, 73290, 74340, 78470, 79572, 80712, 82364, 83760, 87948, 89680, 92834, 94164, 95760, 97720, 99120, 99465, 100890, 102955, 106096, 109935, 117264, 117705, 119358, 123546, 125552, 125640, 132620, 134520, 139251, 141246, 144137, 146580, 148680, 156940, 159144, 161424, 164728, 175896, 185319, 185668, 188328, 195440, 198930, 201780, 205910, 219870, 232085, 235410, 238716, 247092, 251280, 265240, 269040, 278502, 282492, 288274, 293160, 297360, 298395, 308865, 313880, 318288, 329456, 351792, 353115, 370638, 371336, 376656, 391229, 397860, 403560, 411820, 417753, 432411, 439740, 464170, 470820, 477432, 494184, 530480, 557004, 564984, 576548, 586320, 596790, 617730, 627760, 696255, 706230, 720685, 741276, 742672, 782458, 795720, 807120, 823640, 835506, 864822, 879480, 926595, 928340, 941640, 954864, 988368, 1114008, 1129968, 1153096, 1173687, 1193580, 1235460, 1297233, 1392510, 1412460, 1441370, 1482552, 1564916, 1591440, 1647280, 1671012, 1729644, 1758960, 1853190, 1856680, 1883280, 1956145, 2088765, 2162055, 2228016, 2306192, 2347374, 2387160, 2470920, 2594466, 2738603, 2785020, 2824920, 2882740, 2965104, 3129832, 3342024, 3459288, 3521061, 3706380, 3713360, 3912290, 4177530, 4324110, 4694748, 4774320, 4941840, 5188932, 5477206, 5570040, 5649840, 5765480, 5868435, 6259664, 6486165, 6684048, 6918576, 7042122, 7412760, 7824580, 8215809, 8355060, 8648220, 9389496, 10377864, 10954412, 11140080, 11530960, 11736870, 12972330, 13693015, 14084244, 14825520, 15649160, 16431618, 16710120, 17296440, 17605305, 18778992, 20755728, 21908824, 23473740, 24647427, 25944660, 27386030, 28168488, 31298320, 32863236, 33420240, 34592880, 35210610, 41079045, 43817648, 46947480, 49294854, 51889320, 54772060, 56336976, 65726472, 70421220, 82158090, 93894960, 98589708, 103778640, 109544120, 123237135, 131452944, 140842440, 164316180, 197179416, 219088240, 246474270, 281684880, 328632360, 394358832, 492948540, 657264720, 985897080, 1971794160]

約数ペア:

[(1, 1971794160), (2, 985897080), (3, 657264720), (4, 492948540), (5, 394358832), (6, 328632360), (7, 281684880), (8, 246474270), (9, 219088240), (10, 197179416), (12, 164316180), (14, 140842440), (15, 131452944), (16, 123237135), (18, 109544120), (19, 103778640), (20, 98589708), (21, 93894960), (24, 82158090), (28, 70421220), (30, 65726472), (35, 56336976), (36, 54772060), (38, 51889320), (40, 49294854), (42, 46947480), (45, 43817648), (48, 41079045), (56, 35210610), (57, 34592880), (59, 33420240), (60, 32863236), (63, 31298320), (70, 28168488), (72, 27386030), (76, 25944660), (80, 24647427), (84, 23473740), (90, 21908824), (95, 20755728), (105, 18778992), (112, 17605305), (114, 17296440), (118, 16710120), (120, 16431618), (126, 15649160), (133, 14825520), (140, 14084244), (144, 13693015), (152, 12972330), (168, 11736870), (171, 11530960), (177, 11140080), (180, 10954412), (190, 10377864), (210, 9389496), (228, 8648220), (236, 8355060), (240, 8215809), (252, 7824580), (266, 7412760), (280, 7042122), (285, 6918576), (295, 6684048), (304, 6486165), (315, 6259664), (336, 5868435), (342, 5765480), (349, 5649840), (354, 5570040), (360, 5477206), (380, 5188932), (399, 4941840), (413, 4774320), (420, 4694748), (456, 4324110), (472, 4177530), (504, 3912290), (531, 3713360), (532, 3706380), (560, 3521061), (570, 3459288), (590, 3342024), (630, 3129832), (665, 2965104), (684, 2882740), (698, 2824920), (708, 2785020), (720, 2738603), (760, 2594466), (798, 2470920), (826, 2387160), (840, 2347374), (855, 2306192), (885, 2228016), (912, 2162055), (944, 2088765), (1008, 1956145), (1047, 1883280), (1062, 1856680), (1064, 1853190), (1121, 1758960), (1140, 1729644), (1180, 1671012), (1197, 1647280), (1239, 1591440), (1260, 1564916), (1330, 1482552), (1368, 1441370), (1396, 1412460), (1416, 1392510), (1520, 1297233), (1596, 1235460), (1652, 1193580), (1680, 1173687), (1710, 1153096), (1745, 1129968), (1770, 1114008), (1995, 988368), (2065, 954864), (2094, 941640), (2124, 928340), (2128, 926595), (2242, 879480), (2280, 864822), (2360, 835506), (2394, 823640), (2443, 807120), (2478, 795720), (2520, 782458), (2655, 742672), (2660, 741276), (2736, 720685), (2792, 706230), (2832, 696255), (3141, 627760), (3192, 617730), (3304, 596790), (3363, 586320), (3420, 576548), (3490, 564984), (3540, 557004), (3717, 530480), (3990, 494184), (4130, 477432), (4188, 470820), (4248, 464170), (4484, 439740), (4560, 432411), (4720, 417753), (4788, 411820), (4886, 403560), (4956, 397860), (5040, 391229), (5235, 376656), (5310, 371336), (5320, 370638), (5584, 353115), (5605, 351792), (5985, 329456), (6195, 318288), (6282, 313880), (6384, 308865), (6608, 298395), (6631, 297360), (6726, 293160), (6840, 288274), (6980, 282492), (7080, 278502), (7329, 269040), (7434, 265240), (7847, 251280), (7980, 247092), (8260, 238716), (8376, 235410), (8496, 232085), (8968, 219870), (9576, 205910), (9772, 201780), (9912, 198930), (10089, 195440), (10470, 188328), (10620, 185668), (10640, 185319), (11210, 175896), (11970, 164728), (12215, 161424), (12390, 159144), (12564, 156940), (13262, 148680), (13452, 146580), (13680, 144137), (13960, 141246), (14160, 139251), (14658, 134520), (14868, 132620), (15694, 125640), (15705, 125552), (15960, 123546), (16520, 119358), (16752, 117705), (16815, 117264), (17936, 109935), (18585, 106096), (19152, 102955), (19544, 100890), (19824, 99465), (19893, 99120), (20178, 97720), (20591, 95760), (20940, 94164), (21240, 92834), (21987, 89680), (22420, 87948), (23541, 83760), (23940, 82364), (24430, 80712), (24780, 79572), (25128, 78470), (26524, 74340), (26904, 73290), (27920, 70623), (29316, 67260), (29736, 66310), (31388, 62820), (31410, 62776), (31920, 61773), (33040, 59679), (33155, 59472), (33630, 58632), (36645, 53808), (37170, 53048), (39088, 50445), (39235, 50256), (39786, 49560), (40356, 48860), (41182, 47880), (41880, 47082), (42480, 46417), (43974, 44840)]