20162397420

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{461}}^1$

素因数の和:726

約数の個数: 384

約数和(自身を含む): 70785792000

約数和(自身を除く): 50623394580

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 37, 44, 45, 54, 55, 60, 66, 74, 90, 99, 108, 110, 111, 132, 135, 148, 165, 180, 185, 198, 199, 220, 222, 270, 297, 330, 333, 370, 396, 398, 407, 444, 461, 495, 540, 555, 594, 597, 660, 666, 740, 796, 814, 922, 990, 995, 999, 1110, 1188, 1194, 1221, 1332, 1383, 1485, 1628, 1665, 1791, 1844, 1980, 1990, 1998, 2035, 2189, 2220, 2305, 2388, 2442, 2766, 2970, 2985, 3330, 3582, 3663, 3980, 3996, 4070, 4149, 4378, 4610, 4884, 4995, 5071, 5373, 5532, 5940, 5970, 6105, 6567, 6660, 6915, 7164, 7326, 7363, 8140, 8298, 8756, 8955, 9220, 9990, 10142, 10746, 10945, 10989, 11940, 12210, 12447, 13134, 13830, 14652, 14726, 15213, 16596, 17057, 17910, 18315, 19701, 19980, 20284, 20745, 21492, 21890, 21978, 22089, 24420, 24894, 25355, 26268, 26865, 27660, 29452, 30426, 32835, 34114, 35820, 36630, 36815, 39402, 41490, 43780, 43956, 44178, 45639, 49788, 50710, 51171, 53730, 54945, 59103, 60852, 62235, 65670, 66267, 68228, 73260, 73630, 76065, 78804, 80993, 82980, 85285, 88356, 91278, 91739, 98505, 101420, 102342, 107460, 109890, 110445, 118206, 124470, 131340, 132534, 136917, 147260, 152130, 153513, 161986, 170570, 182556, 183478, 187627, 197010, 198801, 204684, 219780, 220890, 228195, 236412, 242979, 248940, 255855, 265068, 273834, 275217, 295515, 304260, 307026, 323972, 331335, 341140, 366956, 375254, 394020, 397602, 404965, 441780, 456390, 458695, 460539, 485958, 511710, 547668, 550434, 562881, 591030, 614052, 662670, 684585, 728937, 750508, 767565, 795204, 809930, 825651, 912780, 917390, 921078, 938135, 971916, 994005, 1009129, 1023420, 1100868, 1125762, 1182060, 1214895, 1325340, 1369170, 1376085, 1457874, 1535130, 1619860, 1651302, 1688643, 1834780, 1842156, 1876270, 1988010, 2018258, 2186811, 2251524, 2302695, 2429790, 2476953, 2738340, 2752170, 2814405, 2915748, 3027387, 3070260, 3302604, 3377286, 3394343, 3644685, 3752540, 3976020, 4036516, 4128255, 4373622, 4605390, 4859580, 4953906, 5045645, 5065929, 5504340, 5628810, 6054774, 6754572, 6788686, 7289370, 8256510, 8443215, 8747244, 9082161, 9210780, 9907812, 10091290, 10131858, 10183029, 10934055, 11257620, 12109548, 12384765, 13577372, 14578740, 15136935, 16513020, 16886430, 16971715, 18164322, 20182580, 20263716, 20366058, 21868110, 24769530, 25329645, 27246483, 30273870, 30549087, 33772860, 33943430, 36328644, 37337773, 40732116, 43736220, 45410805, 49539060, 50659290, 50915145, 54492966, 60547740, 61098174, 67886860, 74675546, 90821610, 91647261, 101318580, 101830290, 108985932, 112013319, 122196348, 136232415, 149351092, 152745435, 181643220, 183294522, 186688865, 203660580, 224026638, 272464830, 305490870, 336039957, 366589044, 373377730, 448053276, 458236305, 544929660, 560066595, 610981740, 672079914, 746755460, 916472610, 1008119871, 1120133190, 1344159828, 1680199785, 1832945220, 2016239742, 2240266380, 3360399570, 4032479484, 5040599355, 6720799140, 10081198710, 20162397420]

約数ペア:

[(1, 20162397420), (2, 10081198710), (3, 6720799140), (4, 5040599355), (5, 4032479484), (6, 3360399570), (9, 2240266380), (10, 2016239742), (11, 1832945220), (12, 1680199785), (15, 1344159828), (18, 1120133190), (20, 1008119871), (22, 916472610), (27, 746755460), (30, 672079914), (33, 610981740), (36, 560066595), (37, 544929660), (44, 458236305), (45, 448053276), (54, 373377730), (55, 366589044), (60, 336039957), (66, 305490870), (74, 272464830), (90, 224026638), (99, 203660580), (108, 186688865), (110, 183294522), (111, 181643220), (132, 152745435), (135, 149351092), (148, 136232415), (165, 122196348), (180, 112013319), (185, 108985932), (198, 101830290), (199, 101318580), (220, 91647261), (222, 90821610), (270, 74675546), (297, 67886860), (330, 61098174), (333, 60547740), (370, 54492966), (396, 50915145), (398, 50659290), (407, 49539060), (444, 45410805), (461, 43736220), (495, 40732116), (540, 37337773), (555, 36328644), (594, 33943430), (597, 33772860), (660, 30549087), (666, 30273870), (740, 27246483), (796, 25329645), (814, 24769530), (922, 21868110), (990, 20366058), (995, 20263716), (999, 20182580), (1110, 18164322), (1188, 16971715), (1194, 16886430), (1221, 16513020), (1332, 15136935), (1383, 14578740), (1485, 13577372), (1628, 12384765), (1665, 12109548), (1791, 11257620), (1844, 10934055), (1980, 10183029), (1990, 10131858), (1998, 10091290), (2035, 9907812), (2189, 9210780), (2220, 9082161), (2305, 8747244), (2388, 8443215), (2442, 8256510), (2766, 7289370), (2970, 6788686), (2985, 6754572), (3330, 6054774), (3582, 5628810), (3663, 5504340), (3980, 5065929), (3996, 5045645), (4070, 4953906), (4149, 4859580), (4378, 4605390), (4610, 4373622), (4884, 4128255), (4995, 4036516), (5071, 3976020), (5373, 3752540), (5532, 3644685), (5940, 3394343), (5970, 3377286), (6105, 3302604), (6567, 3070260), (6660, 3027387), (6915, 2915748), (7164, 2814405), (7326, 2752170), (7363, 2738340), (8140, 2476953), (8298, 2429790), (8756, 2302695), (8955, 2251524), (9220, 2186811), (9990, 2018258), (10142, 1988010), (10746, 1876270), (10945, 1842156), (10989, 1834780), (11940, 1688643), (12210, 1651302), (12447, 1619860), (13134, 1535130), (13830, 1457874), (14652, 1376085), (14726, 1369170), (15213, 1325340), (16596, 1214895), (17057, 1182060), (17910, 1125762), (18315, 1100868), (19701, 1023420), (19980, 1009129), (20284, 994005), (20745, 971916), (21492, 938135), (21890, 921078), (21978, 917390), (22089, 912780), (24420, 825651), (24894, 809930), (25355, 795204), (26268, 767565), (26865, 750508), (27660, 728937), (29452, 684585), (30426, 662670), (32835, 614052), (34114, 591030), (35820, 562881), (36630, 550434), (36815, 547668), (39402, 511710), (41490, 485958), (43780, 460539), (43956, 458695), (44178, 456390), (45639, 441780), (49788, 404965), (50710, 397602), (51171, 394020), (53730, 375254), (54945, 366956), (59103, 341140), (60852, 331335), (62235, 323972), (65670, 307026), (66267, 304260), (68228, 295515), (73260, 275217), (73630, 273834), (76065, 265068), (78804, 255855), (80993, 248940), (82980, 242979), (85285, 236412), (88356, 228195), (91278, 220890), (91739, 219780), (98505, 204684), (101420, 198801), (102342, 197010), (107460, 187627), (109890, 183478), (110445, 182556), (118206, 170570), (124470, 161986), (131340, 153513), (132534, 152130), (136917, 147260)]