6461218400

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:487

約数の個数: 432

約数和(自身を含む): 20447441280

約数和(自身を除く): 13986222880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 31, 32, 35, 40, 49, 50, 52, 56, 62, 65, 70, 80, 91, 98, 100, 104, 112, 124, 130, 140, 155, 160, 175, 182, 196, 200, 208, 217, 224, 245, 248, 260, 280, 310, 325, 350, 364, 392, 400, 403, 409, 416, 434, 455, 490, 496, 520, 560, 620, 637, 650, 700, 728, 775, 784, 800, 806, 818, 868, 910, 980, 992, 1040, 1085, 1120, 1225, 1240, 1274, 1300, 1400, 1456, 1519, 1550, 1568, 1612, 1636, 1736, 1820, 1960, 2015, 2045, 2080, 2170, 2275, 2450, 2480, 2548, 2600, 2800, 2821, 2863, 2912, 3038, 3100, 3185, 3224, 3272, 3472, 3640, 3920, 4030, 4090, 4340, 4550, 4900, 4960, 5096, 5200, 5317, 5425, 5600, 5642, 5726, 6076, 6200, 6370, 6448, 6544, 6944, 7280, 7595, 7840, 8060, 8180, 8680, 9100, 9800, 10075, 10192, 10225, 10400, 10634, 10850, 11284, 11452, 12152, 12400, 12679, 12740, 12896, 13088, 14105, 14315, 14560, 15190, 15925, 16120, 16360, 17360, 18200, 19600, 19747, 20041, 20150, 20384, 20450, 21268, 21700, 22568, 22904, 24304, 24800, 25358, 25480, 26585, 28210, 28630, 30380, 31850, 32240, 32720, 34720, 36400, 37219, 37975, 39200, 39494, 40082, 40300, 40900, 42536, 43400, 45136, 45808, 48608, 50716, 50960, 53170, 56420, 57260, 60760, 63395, 63700, 64480, 65440, 70525, 71575, 72800, 74438, 75950, 78988, 80164, 80600, 81800, 85072, 86800, 88753, 90272, 91616, 98735, 100205, 101432, 101920, 106340, 112840, 114520, 121520, 126790, 127400, 132925, 141050, 143150, 148876, 151900, 157976, 160328, 161200, 163600, 164827, 170144, 173600, 177506, 186095, 197470, 200410, 202864, 212680, 225680, 229040, 243040, 253580, 254800, 260533, 265850, 282100, 286300, 297752, 303800, 315952, 316975, 320656, 322400, 327200, 329654, 355012, 372190, 394940, 400820, 405728, 425360, 443765, 451360, 458080, 493675, 501025, 507160, 509600, 521066, 531700, 564200, 572600, 595504, 607600, 621271, 631904, 633950, 641312, 659308, 710024, 744380, 789880, 801640, 824135, 850720, 887530, 930475, 987350, 1002050, 1014320, 1042132, 1063400, 1128400, 1145200, 1153789, 1191008, 1215200, 1242542, 1267900, 1302665, 1318616, 1420048, 1488760, 1579760, 1603280, 1648270, 1775060, 1860950, 1974700, 2004100, 2028640, 2084264, 2126800, 2218825, 2256800, 2290400, 2307578, 2485084, 2535800, 2605330, 2637232, 2840096, 2977520, 3106355, 3159520, 3206560, 3296540, 3550120, 3721900, 3949400, 4008200, 4120675, 4168528, 4253600, 4437650, 4615156, 4970168, 5071600, 5210660, 5274464, 5768945, 5955040, 6212710, 6513325, 6593080, 7100240, 7443800, 7898800, 8016400, 8076523, 8241350, 8337056, 8875300, 9230312, 9940336, 10143200, 10421320, 11537890, 12425420, 13026650, 13186160, 14200480, 14887600, 15531775, 15797600, 16032800, 16153046, 16482700, 17750600, 18460624, 19880672, 20842640, 23075780, 24850840, 26053300, 26372320, 28844725, 29775200, 31063550, 32306092, 32965400, 35501200, 36921248, 40382615, 41685280, 46151560, 49701680, 52106600, 57689450, 62127100, 64612184, 65930800, 71002400, 80765230, 92303120, 99403360, 104213200, 115378900, 124254200, 129224368, 131861600, 161530460, 184606240, 201913075, 208426400, 230757800, 248508400, 258448736, 323060920, 403826150, 461515600, 497016800, 646121840, 807652300, 923031200, 1292243680, 1615304600, 3230609200, 6461218400]

約数ペア:

[(1, 6461218400), (2, 3230609200), (4, 1615304600), (5, 1292243680), (7, 923031200), (8, 807652300), (10, 646121840), (13, 497016800), (14, 461515600), (16, 403826150), (20, 323060920), (25, 258448736), (26, 248508400), (28, 230757800), (31, 208426400), (32, 201913075), (35, 184606240), (40, 161530460), (49, 131861600), (50, 129224368), (52, 124254200), (56, 115378900), (62, 104213200), (65, 99403360), (70, 92303120), (80, 80765230), (91, 71002400), (98, 65930800), (100, 64612184), (104, 62127100), (112, 57689450), (124, 52106600), (130, 49701680), (140, 46151560), (155, 41685280), (160, 40382615), (175, 36921248), (182, 35501200), (196, 32965400), (200, 32306092), (208, 31063550), (217, 29775200), (224, 28844725), (245, 26372320), (248, 26053300), (260, 24850840), (280, 23075780), (310, 20842640), (325, 19880672), (350, 18460624), (364, 17750600), (392, 16482700), (400, 16153046), (403, 16032800), (409, 15797600), (416, 15531775), (434, 14887600), (455, 14200480), (490, 13186160), (496, 13026650), (520, 12425420), (560, 11537890), (620, 10421320), (637, 10143200), (650, 9940336), (700, 9230312), (728, 8875300), (775, 8337056), (784, 8241350), (800, 8076523), (806, 8016400), (818, 7898800), (868, 7443800), (910, 7100240), (980, 6593080), (992, 6513325), (1040, 6212710), (1085, 5955040), (1120, 5768945), (1225, 5274464), (1240, 5210660), (1274, 5071600), (1300, 4970168), (1400, 4615156), (1456, 4437650), (1519, 4253600), (1550, 4168528), (1568, 4120675), (1612, 4008200), (1636, 3949400), (1736, 3721900), (1820, 3550120), (1960, 3296540), (2015, 3206560), (2045, 3159520), (2080, 3106355), (2170, 2977520), (2275, 2840096), (2450, 2637232), (2480, 2605330), (2548, 2535800), (2600, 2485084), (2800, 2307578), (2821, 2290400), (2863, 2256800), (2912, 2218825), (3038, 2126800), (3100, 2084264), (3185, 2028640), (3224, 2004100), (3272, 1974700), (3472, 1860950), (3640, 1775060), (3920, 1648270), (4030, 1603280), (4090, 1579760), (4340, 1488760), (4550, 1420048), (4900, 1318616), (4960, 1302665), (5096, 1267900), (5200, 1242542), (5317, 1215200), (5425, 1191008), (5600, 1153789), (5642, 1145200), (5726, 1128400), (6076, 1063400), (6200, 1042132), (6370, 1014320), (6448, 1002050), (6544, 987350), (6944, 930475), (7280, 887530), (7595, 850720), (7840, 824135), (8060, 801640), (8180, 789880), (8680, 744380), (9100, 710024), (9800, 659308), (10075, 641312), (10192, 633950), (10225, 631904), (10400, 621271), (10634, 607600), (10850, 595504), (11284, 572600), (11452, 564200), (12152, 531700), (12400, 521066), (12679, 509600), (12740, 507160), (12896, 501025), (13088, 493675), (14105, 458080), (14315, 451360), (14560, 443765), (15190, 425360), (15925, 405728), (16120, 400820), (16360, 394940), (17360, 372190), (18200, 355012), (19600, 329654), (19747, 327200), (20041, 322400), (20150, 320656), (20384, 316975), (20450, 315952), (21268, 303800), (21700, 297752), (22568, 286300), (22904, 282100), (24304, 265850), (24800, 260533), (25358, 254800), (25480, 253580), (26585, 243040), (28210, 229040), (28630, 225680), (30380, 212680), (31850, 202864), (32240, 200410), (32720, 197470), (34720, 186095), (36400, 177506), (37219, 173600), (37975, 170144), (39200, 164827), (39494, 163600), (40082, 161200), (40300, 160328), (40900, 157976), (42536, 151900), (43400, 148876), (45136, 143150), (45808, 141050), (48608, 132925), (50716, 127400), (50960, 126790), (53170, 121520), (56420, 114520), (57260, 112840), (60760, 106340), (63395, 101920), (63700, 101432), (64480, 100205), (65440, 98735), (70525, 91616), (71575, 90272), (72800, 88753), (74438, 86800), (75950, 85072), (78988, 81800), (80164, 80600)]