64383390000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{389}}^1\times {\mathrm{613}}^1$

素因数の和:1039

約数の個数: 400

約数和(自身を含む): 231902642400

約数和(自身を除く): 167519252400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 389, 400, 432, 450, 500, 540, 600, 613, 625, 675, 720, 750, 778, 900, 1000, 1080, 1125, 1167, 1200, 1226, 1250, 1350, 1500, 1556, 1800, 1839, 1875, 1945, 2000, 2160, 2250, 2334, 2452, 2500, 2700, 3000, 3065, 3112, 3375, 3501, 3600, 3678, 3750, 3890, 4500, 4668, 4904, 5000, 5400, 5517, 5625, 5835, 6000, 6130, 6224, 6750, 7002, 7356, 7500, 7780, 9000, 9195, 9336, 9725, 9808, 10000, 10503, 10800, 11034, 11250, 11670, 12260, 13500, 14004, 14712, 15000, 15325, 15560, 16551, 16875, 17505, 18000, 18390, 18672, 19450, 21006, 22068, 22500, 23340, 24520, 27000, 27585, 28008, 29175, 29424, 30000, 30650, 31120, 33102, 33750, 35010, 36780, 38900, 42012, 44136, 45000, 45975, 46680, 48625, 49040, 52515, 54000, 55170, 56016, 58350, 61300, 66204, 67500, 70020, 73560, 76625, 77800, 82755, 84024, 87525, 88272, 90000, 91950, 93360, 97250, 105030, 110340, 116700, 122600, 132408, 135000, 137925, 140040, 145875, 147120, 153250, 155600, 165510, 168048, 175050, 183900, 194500, 210060, 220680, 229875, 233400, 238457, 243125, 245200, 262575, 264816, 270000, 275850, 280080, 291750, 306500, 331020, 350100, 367800, 383125, 389000, 413775, 420120, 437625, 441360, 459750, 466800, 476914, 486250, 525150, 551700, 583500, 613000, 662040, 689625, 700200, 715371, 729375, 735600, 766250, 778000, 827550, 840240, 875250, 919500, 953828, 972500, 1050300, 1103400, 1149375, 1167000, 1192285, 1226000, 1312875, 1324080, 1379250, 1400400, 1430742, 1458750, 1532500, 1655100, 1750500, 1839000, 1907656, 1945000, 2068875, 2100600, 2146113, 2188125, 2206800, 2298750, 2334000, 2384570, 2625750, 2758500, 2861484, 2917500, 3065000, 3310200, 3448125, 3501000, 3576855, 3678000, 3815312, 3890000, 4137750, 4201200, 4292226, 4376250, 4597500, 4769140, 5251500, 5517000, 5722968, 5835000, 5961425, 6130000, 6438339, 6564375, 6620400, 6896250, 7002000, 7153710, 8275500, 8584452, 8752500, 9195000, 9538280, 10344375, 10503000, 10730565, 11034000, 11445936, 11670000, 11922850, 12876678, 13128750, 13792500, 14307420, 16551000, 17168904, 17505000, 17884275, 18390000, 19076560, 20688750, 21006000, 21461130, 23845700, 25753356, 26257500, 27585000, 28614840, 29807125, 32191695, 33102000, 34337808, 35010000, 35768550, 41377500, 42922260, 47691400, 51506712, 52515000, 53652825, 55170000, 57229680, 59614250, 64383390, 71537100, 82755000, 85844520, 89421375, 95382800, 103013424, 105030000, 107305650, 119228500, 128766780, 143074200, 149035625, 160958475, 165510000, 171689040, 178842750, 214611300, 238457000, 257533560, 268264125, 286148400, 298071250, 321916950, 357685500, 429222600, 447106875, 476914000, 515067120, 536528250, 596142500, 643833900, 715371000, 804792375, 858445200, 894213750, 1073056500, 1192285000, 1287667800, 1341320625, 1430742000, 1609584750, 1788427500, 2146113000, 2384570000, 2575335600, 2682641250, 3219169500, 3576855000, 4023961875, 4292226000, 5365282500, 6438339000, 7153710000, 8047923750, 10730565000, 12876678000, 16095847500, 21461130000, 32191695000, 64383390000]

約数ペア:

[(1, 64383390000), (2, 32191695000), (3, 21461130000), (4, 16095847500), (5, 12876678000), (6, 10730565000), (8, 8047923750), (9, 7153710000), (10, 6438339000), (12, 5365282500), (15, 4292226000), (16, 4023961875), (18, 3576855000), (20, 3219169500), (24, 2682641250), (25, 2575335600), (27, 2384570000), (30, 2146113000), (36, 1788427500), (40, 1609584750), (45, 1430742000), (48, 1341320625), (50, 1287667800), (54, 1192285000), (60, 1073056500), (72, 894213750), (75, 858445200), (80, 804792375), (90, 715371000), (100, 643833900), (108, 596142500), (120, 536528250), (125, 515067120), (135, 476914000), (144, 447106875), (150, 429222600), (180, 357685500), (200, 321916950), (216, 298071250), (225, 286148400), (240, 268264125), (250, 257533560), (270, 238457000), (300, 214611300), (360, 178842750), (375, 171689040), (389, 165510000), (400, 160958475), (432, 149035625), (450, 143074200), (500, 128766780), (540, 119228500), (600, 107305650), (613, 105030000), (625, 103013424), (675, 95382800), (720, 89421375), (750, 85844520), (778, 82755000), (900, 71537100), (1000, 64383390), (1080, 59614250), (1125, 57229680), (1167, 55170000), (1200, 53652825), (1226, 52515000), (1250, 51506712), (1350, 47691400), (1500, 42922260), (1556, 41377500), (1800, 35768550), (1839, 35010000), (1875, 34337808), (1945, 33102000), (2000, 32191695), (2160, 29807125), (2250, 28614840), (2334, 27585000), (2452, 26257500), (2500, 25753356), (2700, 23845700), (3000, 21461130), (3065, 21006000), (3112, 20688750), (3375, 19076560), (3501, 18390000), (3600, 17884275), (3678, 17505000), (3750, 17168904), (3890, 16551000), (4500, 14307420), (4668, 13792500), (4904, 13128750), (5000, 12876678), (5400, 11922850), (5517, 11670000), (5625, 11445936), (5835, 11034000), (6000, 10730565), (6130, 10503000), (6224, 10344375), (6750, 9538280), (7002, 9195000), (7356, 8752500), (7500, 8584452), (7780, 8275500), (9000, 7153710), (9195, 7002000), (9336, 6896250), (9725, 6620400), (9808, 6564375), (10000, 6438339), (10503, 6130000), (10800, 5961425), (11034, 5835000), (11250, 5722968), (11670, 5517000), (12260, 5251500), (13500, 4769140), (14004, 4597500), (14712, 4376250), (15000, 4292226), (15325, 4201200), (15560, 4137750), (16551, 3890000), (16875, 3815312), (17505, 3678000), (18000, 3576855), (18390, 3501000), (18672, 3448125), (19450, 3310200), (21006, 3065000), (22068, 2917500), (22500, 2861484), (23340, 2758500), (24520, 2625750), (27000, 2384570), (27585, 2334000), (28008, 2298750), (29175, 2206800), (29424, 2188125), (30000, 2146113), (30650, 2100600), (31120, 2068875), (33102, 1945000), (33750, 1907656), (35010, 1839000), (36780, 1750500), (38900, 1655100), (42012, 1532500), (44136, 1458750), (45000, 1430742), (45975, 1400400), (46680, 1379250), (48625, 1324080), (49040, 1312875), (52515, 1226000), (54000, 1192285), (55170, 1167000), (56016, 1149375), (58350, 1103400), (61300, 1050300), (66204, 972500), (67500, 953828), (70020, 919500), (73560, 875250), (76625, 840240), (77800, 827550), (82755, 778000), (84024, 766250), (87525, 735600), (88272, 729375), (90000, 715371), (91950, 700200), (93360, 689625), (97250, 662040), (105030, 613000), (110340, 583500), (116700, 551700), (122600, 525150), (132408, 486250), (135000, 476914), (137925, 466800), (140040, 459750), (145875, 441360), (147120, 437625), (153250, 420120), (155600, 413775), (165510, 389000), (168048, 383125), (175050, 367800), (183900, 350100), (194500, 331020), (210060, 306500), (220680, 291750), (229875, 280080), (233400, 275850), (238457, 270000), (243125, 264816), (245200, 262575)]