2156697900

素因数分解:

$2^2\times 3^5\times 5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:476

約数の個数: 432

約数和(自身を含む): 8290580480

約数和(自身を除く): 6133882580

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 27, 28, 30, 31, 35, 36, 42, 45, 50, 54, 60, 62, 63, 70, 75, 81, 84, 90, 93, 100, 105, 108, 124, 126, 135, 140, 150, 155, 162, 175, 180, 186, 189, 210, 217, 225, 243, 252, 270, 279, 300, 310, 315, 324, 350, 372, 378, 405, 409, 420, 434, 450, 465, 486, 525, 540, 558, 567, 620, 630, 651, 675, 700, 756, 775, 810, 818, 837, 868, 900, 930, 945, 972, 1050, 1085, 1116, 1134, 1215, 1227, 1260, 1302, 1350, 1395, 1550, 1575, 1620, 1636, 1674, 1701, 1860, 1890, 1953, 2025, 2045, 2100, 2170, 2268, 2325, 2430, 2454, 2511, 2604, 2700, 2790, 2835, 2863, 3100, 3150, 3255, 3348, 3402, 3681, 3780, 3906, 4050, 4090, 4185, 4340, 4650, 4725, 4860, 4908, 5022, 5425, 5580, 5670, 5726, 5859, 6075, 6135, 6300, 6510, 6804, 6975, 7362, 7533, 7812, 8100, 8180, 8370, 8505, 8589, 9300, 9450, 9765, 10044, 10225, 10850, 11043, 11340, 11452, 11718, 12150, 12270, 12555, 12679, 13020, 13950, 14175, 14315, 14724, 15066, 16275, 16740, 17010, 17178, 17577, 18405, 18900, 19530, 20450, 20925, 21700, 22086, 23436, 24300, 24540, 25110, 25358, 25767, 27900, 28350, 28630, 29295, 30132, 30675, 32550, 33129, 34020, 34356, 35154, 36810, 37665, 38037, 39060, 40900, 41850, 42525, 42945, 44172, 48825, 50220, 50716, 51534, 52731, 55215, 56700, 57260, 58590, 61350, 62775, 63395, 65100, 66258, 70308, 71575, 73620, 75330, 76074, 77301, 83700, 85050, 85890, 87885, 88753, 92025, 97650, 99387, 103068, 105462, 110430, 114111, 117180, 122700, 125550, 126790, 128835, 132516, 143150, 146475, 150660, 152148, 154602, 165645, 170100, 171780, 175770, 177506, 184050, 188325, 190185, 195300, 198774, 210924, 214725, 220860, 228222, 231903, 251100, 253580, 257670, 263655, 266259, 276075, 286300, 292950, 309204, 316975, 331290, 342333, 351540, 355012, 368100, 376650, 380370, 386505, 397548, 429450, 439425, 443765, 456444, 463806, 496935, 515340, 527310, 532518, 552150, 570555, 585900, 633950, 644175, 662580, 684666, 695709, 753300, 760740, 773010, 798777, 828225, 858900, 878850, 887530, 927612, 950925, 993870, 1026999, 1054620, 1065036, 1104300, 1141110, 1159515, 1267900, 1288350, 1318275, 1331295, 1369332, 1391418, 1546020, 1597554, 1656450, 1711665, 1757700, 1775060, 1901850, 1932525, 1987740, 2053998, 2218825, 2282220, 2319030, 2396331, 2484675, 2576700, 2636550, 2662590, 2782836, 2852775, 3080997, 3195108, 3312900, 3423330, 3478545, 3803700, 3865050, 3993885, 4107996, 4437650, 4638060, 4792662, 4969350, 5134995, 5273100, 5325180, 5705550, 5797575, 6161994, 6656475, 6846660, 6957090, 7188993, 7730100, 7987770, 8558325, 8875300, 9585324, 9938700, 10269990, 11411100, 11595150, 11981655, 12323988, 13312950, 13914180, 14377986, 15404985, 15975540, 17116650, 17392725, 19969425, 20539980, 21566979, 23190300, 23963310, 25674975, 26625900, 28755972, 30809970, 34233300, 34785450, 35944965, 39938850, 43133958, 47926620, 51349950, 59908275, 61619940, 69570900, 71889930, 77024925, 79877700, 86267916, 102699900, 107834895, 119816550, 143779860, 154049850, 179724825, 215669790, 239633100, 308099700, 359449650, 431339580, 539174475, 718899300, 1078348950, 2156697900]

約数ペア:

[(1, 2156697900), (2, 1078348950), (3, 718899300), (4, 539174475), (5, 431339580), (6, 359449650), (7, 308099700), (9, 239633100), (10, 215669790), (12, 179724825), (14, 154049850), (15, 143779860), (18, 119816550), (20, 107834895), (21, 102699900), (25, 86267916), (27, 79877700), (28, 77024925), (30, 71889930), (31, 69570900), (35, 61619940), (36, 59908275), (42, 51349950), (45, 47926620), (50, 43133958), (54, 39938850), (60, 35944965), (62, 34785450), (63, 34233300), (70, 30809970), (75, 28755972), (81, 26625900), (84, 25674975), (90, 23963310), (93, 23190300), (100, 21566979), (105, 20539980), (108, 19969425), (124, 17392725), (126, 17116650), (135, 15975540), (140, 15404985), (150, 14377986), (155, 13914180), (162, 13312950), (175, 12323988), (180, 11981655), (186, 11595150), (189, 11411100), (210, 10269990), (217, 9938700), (225, 9585324), (243, 8875300), (252, 8558325), (270, 7987770), (279, 7730100), (300, 7188993), (310, 6957090), (315, 6846660), (324, 6656475), (350, 6161994), (372, 5797575), (378, 5705550), (405, 5325180), (409, 5273100), (420, 5134995), (434, 4969350), (450, 4792662), (465, 4638060), (486, 4437650), (525, 4107996), (540, 3993885), (558, 3865050), (567, 3803700), (620, 3478545), (630, 3423330), (651, 3312900), (675, 3195108), (700, 3080997), (756, 2852775), (775, 2782836), (810, 2662590), (818, 2636550), (837, 2576700), (868, 2484675), (900, 2396331), (930, 2319030), (945, 2282220), (972, 2218825), (1050, 2053998), (1085, 1987740), (1116, 1932525), (1134, 1901850), (1215, 1775060), (1227, 1757700), (1260, 1711665), (1302, 1656450), (1350, 1597554), (1395, 1546020), (1550, 1391418), (1575, 1369332), (1620, 1331295), (1636, 1318275), (1674, 1288350), (1701, 1267900), (1860, 1159515), (1890, 1141110), (1953, 1104300), (2025, 1065036), (2045, 1054620), (2100, 1026999), (2170, 993870), (2268, 950925), (2325, 927612), (2430, 887530), (2454, 878850), (2511, 858900), (2604, 828225), (2700, 798777), (2790, 773010), (2835, 760740), (2863, 753300), (3100, 695709), (3150, 684666), (3255, 662580), (3348, 644175), (3402, 633950), (3681, 585900), (3780, 570555), (3906, 552150), (4050, 532518), (4090, 527310), (4185, 515340), (4340, 496935), (4650, 463806), (4725, 456444), (4860, 443765), (4908, 439425), (5022, 429450), (5425, 397548), (5580, 386505), (5670, 380370), (5726, 376650), (5859, 368100), (6075, 355012), (6135, 351540), (6300, 342333), (6510, 331290), (6804, 316975), (6975, 309204), (7362, 292950), (7533, 286300), (7812, 276075), (8100, 266259), (8180, 263655), (8370, 257670), (8505, 253580), (8589, 251100), (9300, 231903), (9450, 228222), (9765, 220860), (10044, 214725), (10225, 210924), (10850, 198774), (11043, 195300), (11340, 190185), (11452, 188325), (11718, 184050), (12150, 177506), (12270, 175770), (12555, 171780), (12679, 170100), (13020, 165645), (13950, 154602), (14175, 152148), (14315, 150660), (14724, 146475), (15066, 143150), (16275, 132516), (16740, 128835), (17010, 126790), (17178, 125550), (17577, 122700), (18405, 117180), (18900, 114111), (19530, 110430), (20450, 105462), (20925, 103068), (21700, 99387), (22086, 97650), (23436, 92025), (24300, 88753), (24540, 87885), (25110, 85890), (25358, 85050), (25767, 83700), (27900, 77301), (28350, 76074), (28630, 75330), (29295, 73620), (30132, 71575), (30675, 70308), (32550, 66258), (33129, 65100), (34020, 63395), (34356, 62775), (35154, 61350), (36810, 58590), (37665, 57260), (38037, 56700), (39060, 55215), (40900, 52731), (41850, 51534), (42525, 50716), (42945, 50220), (44172, 48825)]