2540847960

素因数分解:

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

素因数の和:98

約数の個数: 512

約数和(自身を含む): 10425600000

約数和(自身を除く): 7884752040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 49, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 98, 105, 108, 114, 120, 126, 133, 135, 140, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 228, 245, 252, 266, 270, 280, 285, 294, 315, 342, 343, 360, 361, 378, 380, 392, 399, 420, 441, 456, 490, 504, 513, 532, 540, 570, 588, 630, 665, 684, 686, 722, 735, 756, 760, 798, 840, 855, 882, 931, 945, 980, 1026, 1029, 1064, 1080, 1083, 1140, 1176, 1197, 1260, 1323, 1330, 1368, 1372, 1444, 1470, 1512, 1596, 1710, 1715, 1764, 1805, 1862, 1890, 1960, 1995, 2052, 2058, 2166, 2205, 2280, 2394, 2520, 2527, 2565, 2646, 2660, 2744, 2793, 2888, 2940, 3087, 3192, 3249, 3420, 3430, 3528, 3591, 3610, 3724, 3780, 3990, 4104, 4116, 4332, 4410, 4655, 4788, 5054, 5130, 5145, 5292, 5320, 5415, 5586, 5880, 5985, 6174, 6498, 6517, 6615, 6840, 6859, 6860, 7182, 7220, 7448, 7560, 7581, 7980, 8232, 8379, 8664, 8820, 9261, 9310, 9576, 9747, 10108, 10260, 10290, 10584, 10830, 11172, 11970, 12348, 12635, 12996, 13034, 13230, 13718, 13720, 13965, 14364, 14440, 15162, 15435, 15960, 16245, 16758, 17640, 17689, 17955, 18522, 18620, 19494, 19551, 20216, 20520, 20577, 20580, 21660, 22344, 22743, 23940, 24696, 25137, 25270, 25992, 26068, 26460, 27436, 27930, 28728, 30324, 30870, 32490, 32585, 33516, 34295, 35378, 35910, 37044, 37240, 37905, 38988, 39102, 41154, 41160, 41895, 43320, 45486, 46305, 47880, 48013, 48735, 50274, 50540, 52136, 52920, 53067, 54872, 55860, 58653, 60648, 61731, 61740, 64980, 65170, 67032, 68229, 68590, 70756, 71820, 74088, 75810, 77976, 78204, 82308, 83790, 88445, 90972, 92610, 96026, 97470, 97755, 100548, 101080, 102885, 106134, 111720, 113715, 117306, 123462, 123480, 123823, 125685, 129960, 130340, 136458, 137180, 141512, 143640, 144039, 151620, 156408, 159201, 164616, 167580, 175959, 176890, 181944, 185193, 185220, 192052, 194940, 195510, 201096, 205770, 212268, 227430, 234612, 240065, 246924, 247646, 251370, 260680, 265335, 272916, 274360, 288078, 293265, 303240, 308655, 318402, 335160, 336091, 341145, 351918, 353780, 370386, 370440, 371469, 384104, 389880, 391020, 411540, 424536, 432117, 454860, 469224, 477603, 480130, 493848, 495292, 502740, 530670, 545832, 576156, 586530, 617310, 619115, 636804, 672182, 682290, 703836, 707560, 720195, 740772, 742938, 782040, 796005, 823080, 864234, 879795, 909720, 925965, 955206, 960260, 990584, 1005480, 1008273, 1061340, 1114407, 1152312, 1173060, 1234620, 1238230, 1273608, 1296351, 1344364, 1364580, 1407672, 1440390, 1481544, 1485876, 1592010, 1680455, 1728468, 1759590, 1851930, 1857345, 1910412, 1920520, 2016546, 2122680, 2160585, 2228814, 2346120, 2352637, 2388015, 2469240, 2476460, 2592702, 2688728, 2729160, 2880780, 2971752, 3024819, 3184020, 3343221, 3360910, 3456936, 3519180, 3703860, 3714690, 3820824, 4033092, 4321170, 4457628, 4705274, 4776030, 4952920, 5041365, 5185404, 5572035, 5761560, 6049638, 6368040, 6481755, 6686442, 6721820, 7038360, 7057911, 7407720, 7429380, 8066184, 8642340, 8915256, 9074457, 9410548, 9552060, 10082730, 10370808, 11144070, 11763185, 12099276, 12963510, 13372884, 13443640, 14115822, 14858760, 15124095, 16716105, 17284680, 18148914, 18821096, 19104120, 20165460, 21173733, 22288140, 23526370, 24198552, 25927020, 26745768, 28231644, 30248190, 33432210, 35289555, 36297828, 40330920, 42347466, 44576280, 45372285, 47052740, 51854040, 56463288, 60496380, 63521199, 66864420, 70579110, 72595656, 84694932, 90744570, 94105480, 105868665, 120992760, 127042398, 133728840, 141158220, 169389864, 181489140, 211737330, 254084796, 282316440, 317605995, 362978280, 423474660, 508169592, 635211990, 846949320, 1270423980, 2540847960]

約数ペア:

[(1, 2540847960), (2, 1270423980), (3, 846949320), (4, 635211990), (5, 508169592), (6, 423474660), (7, 362978280), (8, 317605995), (9, 282316440), (10, 254084796), (12, 211737330), (14, 181489140), (15, 169389864), (18, 141158220), (19, 133728840), (20, 127042398), (21, 120992760), (24, 105868665), (27, 94105480), (28, 90744570), (30, 84694932), (35, 72595656), (36, 70579110), (38, 66864420), (40, 63521199), (42, 60496380), (45, 56463288), (49, 51854040), (54, 47052740), (56, 45372285), (57, 44576280), (60, 42347466), (63, 40330920), (70, 36297828), (72, 35289555), (76, 33432210), (84, 30248190), (90, 28231644), (95, 26745768), (98, 25927020), (105, 24198552), (108, 23526370), (114, 22288140), (120, 21173733), (126, 20165460), (133, 19104120), (135, 18821096), (140, 18148914), (147, 17284680), (152, 16716105), (168, 15124095), (171, 14858760), (180, 14115822), (189, 13443640), (190, 13372884), (196, 12963510), (210, 12099276), (216, 11763185), (228, 11144070), (245, 10370808), (252, 10082730), (266, 9552060), (270, 9410548), (280, 9074457), (285, 8915256), (294, 8642340), (315, 8066184), (342, 7429380), (343, 7407720), (360, 7057911), (361, 7038360), (378, 6721820), (380, 6686442), (392, 6481755), (399, 6368040), (420, 6049638), (441, 5761560), (456, 5572035), (490, 5185404), (504, 5041365), (513, 4952920), (532, 4776030), (540, 4705274), (570, 4457628), (588, 4321170), (630, 4033092), (665, 3820824), (684, 3714690), (686, 3703860), (722, 3519180), (735, 3456936), (756, 3360910), (760, 3343221), (798, 3184020), (840, 3024819), (855, 2971752), (882, 2880780), (931, 2729160), (945, 2688728), (980, 2592702), (1026, 2476460), (1029, 2469240), (1064, 2388015), (1080, 2352637), (1083, 2346120), (1140, 2228814), (1176, 2160585), (1197, 2122680), (1260, 2016546), (1323, 1920520), (1330, 1910412), (1368, 1857345), (1372, 1851930), (1444, 1759590), (1470, 1728468), (1512, 1680455), (1596, 1592010), (1710, 1485876), (1715, 1481544), (1764, 1440390), (1805, 1407672), (1862, 1364580), (1890, 1344364), (1960, 1296351), (1995, 1273608), (2052, 1238230), (2058, 1234620), (2166, 1173060), (2205, 1152312), (2280, 1114407), (2394, 1061340), (2520, 1008273), (2527, 1005480), (2565, 990584), (2646, 960260), (2660, 955206), (2744, 925965), (2793, 909720), (2888, 879795), (2940, 864234), (3087, 823080), (3192, 796005), (3249, 782040), (3420, 742938), (3430, 740772), (3528, 720195), (3591, 707560), (3610, 703836), (3724, 682290), (3780, 672182), (3990, 636804), (4104, 619115), (4116, 617310), (4332, 586530), (4410, 576156), (4655, 545832), (4788, 530670), (5054, 502740), (5130, 495292), (5145, 493848), (5292, 480130), (5320, 477603), (5415, 469224), (5586, 454860), (5880, 432117), (5985, 424536), (6174, 411540), (6498, 391020), (6517, 389880), (6615, 384104), (6840, 371469), (6859, 370440), (6860, 370386), (7182, 353780), (7220, 351918), (7448, 341145), (7560, 336091), (7581, 335160), (7980, 318402), (8232, 308655), (8379, 303240), (8664, 293265), (8820, 288078), (9261, 274360), (9310, 272916), (9576, 265335), (9747, 260680), (10108, 251370), (10260, 247646), (10290, 246924), (10584, 240065), (10830, 234612), (11172, 227430), (11970, 212268), (12348, 205770), (12635, 201096), (12996, 195510), (13034, 194940), (13230, 192052), (13718, 185220), (13720, 185193), (13965, 181944), (14364, 176890), (14440, 175959), (15162, 167580), (15435, 164616), (15960, 159201), (16245, 156408), (16758, 151620), (17640, 144039), (17689, 143640), (17955, 141512), (18522, 137180), (18620, 136458), (19494, 130340), (19551, 129960), (20216, 125685), (20520, 123823), (20577, 123480), (20580, 123462), (21660, 117306), (22344, 113715), (22743, 111720), (23940, 106134), (24696, 102885), (25137, 101080), (25270, 100548), (25992, 97755), (26068, 97470), (26460, 96026), (27436, 92610), (27930, 90972), (28728, 88445), (30324, 83790), (30870, 82308), (32490, 78204), (32585, 77976), (33516, 75810), (34295, 74088), (35378, 71820), (35910, 70756), (37044, 68590), (37240, 68229), (37905, 67032), (38988, 65170), (39102, 64980), (41154, 61740), (41160, 61731), (41895, 60648), (43320, 58653), (45486, 55860), (46305, 54872), (47880, 53067), (48013, 52920), (48735, 52136), (50274, 50540)]