20386045400

素因数分解:

$2^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:395

約数の個数: 384

約数和(自身を含む): 59113359360

約数和(自身を除く): 38727313960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 23, 25, 28, 35, 37, 40, 46, 50, 56, 70, 71, 74, 92, 100, 115, 140, 142, 148, 161, 175, 184, 185, 200, 230, 241, 259, 280, 284, 296, 322, 350, 355, 370, 460, 482, 497, 518, 568, 575, 644, 700, 710, 740, 805, 851, 920, 925, 964, 994, 1036, 1150, 1205, 1288, 1295, 1400, 1420, 1480, 1610, 1633, 1687, 1702, 1775, 1850, 1928, 1988, 2072, 2300, 2410, 2485, 2590, 2627, 2840, 3220, 3266, 3374, 3404, 3550, 3700, 3976, 4025, 4255, 4600, 4820, 4970, 5180, 5254, 5543, 5957, 6025, 6440, 6475, 6532, 6748, 6808, 7100, 7400, 8050, 8165, 8435, 8510, 8917, 9640, 9940, 10360, 10508, 11086, 11431, 11914, 12050, 12425, 12950, 13064, 13135, 13496, 14200, 16100, 16330, 16870, 17020, 17111, 17834, 18389, 19880, 21016, 21275, 22172, 22862, 23828, 24100, 24850, 25900, 26270, 27715, 29785, 32200, 32660, 33740, 34040, 34222, 35668, 36778, 38801, 40825, 42175, 42550, 44344, 44585, 45724, 47656, 48200, 49700, 51800, 52540, 55430, 57155, 59570, 60421, 62419, 65320, 65675, 67480, 68444, 71336, 73556, 77602, 81650, 84350, 85100, 85555, 89170, 91448, 91945, 99400, 105080, 110860, 114310, 119140, 119777, 120842, 124838, 131350, 136888, 138575, 147112, 148925, 155204, 163300, 168700, 170200, 171110, 178340, 183890, 194005, 205091, 221720, 222925, 228620, 238280, 239554, 241684, 249676, 262700, 277150, 285775, 297850, 302105, 310408, 312095, 326600, 337400, 342220, 356680, 367780, 388010, 393553, 410182, 422947, 427775, 445850, 457240, 459725, 479108, 483368, 499352, 525400, 554300, 571550, 595700, 598885, 604210, 624190, 633107, 684440, 735560, 776020, 787106, 820364, 845894, 855550, 891700, 919450, 958216, 970025, 1025455, 1108600, 1143100, 1191400, 1197770, 1208420, 1248380, 1266214, 1435637, 1510525, 1552040, 1560475, 1574212, 1640728, 1691788, 1711100, 1783400, 1838900, 1940050, 1967765, 2050910, 2114735, 2286200, 2395540, 2416840, 2496760, 2532428, 2754871, 2871274, 2994425, 3021050, 3120950, 3148424, 3165535, 3383576, 3422200, 3677800, 3880100, 3935530, 4101820, 4229470, 4431749, 4791080, 5064856, 5127275, 5509742, 5742548, 5988850, 6042100, 6241900, 6331070, 7178185, 7760200, 7871060, 8203640, 8458940, 8863498, 9838825, 10254550, 10573675, 11019484, 11485096, 11977700, 12084200, 12483800, 12662140, 13774355, 14356370, 14561461, 15742120, 15827675, 16917880, 17726996, 19677650, 20509100, 21147350, 22038968, 22158745, 23955400, 25324280, 27548710, 28712740, 29122922, 31655350, 35453992, 35890925, 39355300, 41018200, 42294700, 44317490, 55097420, 57425480, 58245844, 63310700, 68871775, 71781850, 72807305, 78710600, 84589400, 88634980, 101930227, 110194840, 110793725, 116491688, 126621400, 137743550, 143563700, 145614610, 177269960, 203860454, 221587450, 275487100, 287127400, 291229220, 364036525, 407720908, 443174900, 509651135, 550974200, 582458440, 728073050, 815441816, 886349800, 1019302270, 1456146100, 2038604540, 2548255675, 2912292200, 4077209080, 5096511350, 10193022700, 20386045400]

約数ペア:

[(1, 20386045400), (2, 10193022700), (4, 5096511350), (5, 4077209080), (7, 2912292200), (8, 2548255675), (10, 2038604540), (14, 1456146100), (20, 1019302270), (23, 886349800), (25, 815441816), (28, 728073050), (35, 582458440), (37, 550974200), (40, 509651135), (46, 443174900), (50, 407720908), (56, 364036525), (70, 291229220), (71, 287127400), (74, 275487100), (92, 221587450), (100, 203860454), (115, 177269960), (140, 145614610), (142, 143563700), (148, 137743550), (161, 126621400), (175, 116491688), (184, 110793725), (185, 110194840), (200, 101930227), (230, 88634980), (241, 84589400), (259, 78710600), (280, 72807305), (284, 71781850), (296, 68871775), (322, 63310700), (350, 58245844), (355, 57425480), (370, 55097420), (460, 44317490), (482, 42294700), (497, 41018200), (518, 39355300), (568, 35890925), (575, 35453992), (644, 31655350), (700, 29122922), (710, 28712740), (740, 27548710), (805, 25324280), (851, 23955400), (920, 22158745), (925, 22038968), (964, 21147350), (994, 20509100), (1036, 19677650), (1150, 17726996), (1205, 16917880), (1288, 15827675), (1295, 15742120), (1400, 14561461), (1420, 14356370), (1480, 13774355), (1610, 12662140), (1633, 12483800), (1687, 12084200), (1702, 11977700), (1775, 11485096), (1850, 11019484), (1928, 10573675), (1988, 10254550), (2072, 9838825), (2300, 8863498), (2410, 8458940), (2485, 8203640), (2590, 7871060), (2627, 7760200), (2840, 7178185), (3220, 6331070), (3266, 6241900), (3374, 6042100), (3404, 5988850), (3550, 5742548), (3700, 5509742), (3976, 5127275), (4025, 5064856), (4255, 4791080), (4600, 4431749), (4820, 4229470), (4970, 4101820), (5180, 3935530), (5254, 3880100), (5543, 3677800), (5957, 3422200), (6025, 3383576), (6440, 3165535), (6475, 3148424), (6532, 3120950), (6748, 3021050), (6808, 2994425), (7100, 2871274), (7400, 2754871), (8050, 2532428), (8165, 2496760), (8435, 2416840), (8510, 2395540), (8917, 2286200), (9640, 2114735), (9940, 2050910), (10360, 1967765), (10508, 1940050), (11086, 1838900), (11431, 1783400), (11914, 1711100), (12050, 1691788), (12425, 1640728), (12950, 1574212), (13064, 1560475), (13135, 1552040), (13496, 1510525), (14200, 1435637), (16100, 1266214), (16330, 1248380), (16870, 1208420), (17020, 1197770), (17111, 1191400), (17834, 1143100), (18389, 1108600), (19880, 1025455), (21016, 970025), (21275, 958216), (22172, 919450), (22862, 891700), (23828, 855550), (24100, 845894), (24850, 820364), (25900, 787106), (26270, 776020), (27715, 735560), (29785, 684440), (32200, 633107), (32660, 624190), (33740, 604210), (34040, 598885), (34222, 595700), (35668, 571550), (36778, 554300), (38801, 525400), (40825, 499352), (42175, 483368), (42550, 479108), (44344, 459725), (44585, 457240), (45724, 445850), (47656, 427775), (48200, 422947), (49700, 410182), (51800, 393553), (52540, 388010), (55430, 367780), (57155, 356680), (59570, 342220), (60421, 337400), (62419, 326600), (65320, 312095), (65675, 310408), (67480, 302105), (68444, 297850), (71336, 285775), (73556, 277150), (77602, 262700), (81650, 249676), (84350, 241684), (85100, 239554), (85555, 238280), (89170, 228620), (91448, 222925), (91945, 221720), (99400, 205091), (105080, 194005), (110860, 183890), (114310, 178340), (119140, 171110), (119777, 170200), (120842, 168700), (124838, 163300), (131350, 155204), (136888, 148925), (138575, 147112)]