427121100

素因数分解:

$2^2\times 3^9\times 5^2\times 7^1\times {\mathrm{31}}^1$

素因数の和:79

約数の個数: 360

約数和(自身を含む): 1640117248

約数和(自身を除く): 1212996148

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, 420, 434, 450, 465, 486, 525, 540, 558, 567, 620, 630, 651, 675, 700, 729, 756, 775, 810, 837, 868, 900, 930, 945, 972, 1050, 1085, 1116, 1134, 1215, 1260, 1302, 1350, 1395, 1458, 1550, 1575, 1620, 1674, 1701, 1860, 1890, 1953, 2025, 2100, 2170, 2187, 2268, 2325, 2430, 2511, 2604, 2700, 2790, 2835, 2916, 3100, 3150, 3255, 3348, 3402, 3645, 3780, 3906, 4050, 4185, 4340, 4374, 4650, 4725, 4860, 5022, 5103, 5425, 5580, 5670, 5859, 6075, 6300, 6510, 6561, 6804, 6975, 7290, 7533, 7812, 8100, 8370, 8505, 8748, 9300, 9450, 9765, 10044, 10206, 10850, 10935, 11340, 11718, 12150, 12555, 13020, 13122, 13950, 14175, 14580, 15066, 15309, 16275, 16740, 17010, 17577, 18225, 18900, 19530, 19683, 20412, 20925, 21700, 21870, 22599, 23436, 24300, 25110, 25515, 26244, 27900, 28350, 29295, 30132, 30618, 32550, 32805, 34020, 35154, 36450, 37665, 39060, 39366, 41850, 42525, 43740, 45198, 45927, 48825, 50220, 51030, 52731, 54675, 56700, 58590, 61236, 62775, 65100, 65610, 67797, 70308, 72900, 75330, 76545, 78732, 83700, 85050, 87885, 90396, 91854, 97650, 98415, 102060, 105462, 109350, 112995, 117180, 125550, 127575, 131220, 135594, 137781, 146475, 150660, 153090, 158193, 164025, 170100, 175770, 183708, 188325, 195300, 196830, 203391, 210924, 218700, 225990, 229635, 251100, 255150, 263655, 271188, 275562, 292950, 306180, 316386, 328050, 338985, 351540, 376650, 382725, 393660, 406782, 439425, 451980, 459270, 474579, 492075, 510300, 527310, 551124, 564975, 585900, 610173, 632772, 656100, 677970, 688905, 753300, 765450, 790965, 813564, 878850, 918540, 949158, 984150, 1016955, 1054620, 1129950, 1148175, 1220346, 1318275, 1355940, 1377810, 1423737, 1530900, 1581930, 1694925, 1757700, 1898316, 1968300, 2033910, 2259900, 2296350, 2372895, 2440692, 2636550, 2755620, 2847474, 3050865, 3163860, 3389850, 3444525, 3954825, 4067820, 4271211, 4592700, 4745790, 5084775, 5273100, 5694948, 6101730, 6779700, 6889050, 7118685, 7909650, 8542422, 9491580, 10169550, 11864475, 12203460, 13778100, 14237370, 15254325, 15819300, 17084844, 20339100, 21356055, 23728950, 28474740, 30508650, 35593425, 42712110, 47457900, 61017300, 71186850, 85424220, 106780275, 142373700, 213560550, 427121100]

約数ペア:

[(1, 427121100), (2, 213560550), (3, 142373700), (4, 106780275), (5, 85424220), (6, 71186850), (7, 61017300), (9, 47457900), (10, 42712110), (12, 35593425), (14, 30508650), (15, 28474740), (18, 23728950), (20, 21356055), (21, 20339100), (25, 17084844), (27, 15819300), (28, 15254325), (30, 14237370), (31, 13778100), (35, 12203460), (36, 11864475), (42, 10169550), (45, 9491580), (50, 8542422), (54, 7909650), (60, 7118685), (62, 6889050), (63, 6779700), (70, 6101730), (75, 5694948), (81, 5273100), (84, 5084775), (90, 4745790), (93, 4592700), (100, 4271211), (105, 4067820), (108, 3954825), (124, 3444525), (126, 3389850), (135, 3163860), (140, 3050865), (150, 2847474), (155, 2755620), (162, 2636550), (175, 2440692), (180, 2372895), (186, 2296350), (189, 2259900), (210, 2033910), (217, 1968300), (225, 1898316), (243, 1757700), (252, 1694925), (270, 1581930), (279, 1530900), (300, 1423737), (310, 1377810), (315, 1355940), (324, 1318275), (350, 1220346), (372, 1148175), (378, 1129950), (405, 1054620), (420, 1016955), (434, 984150), (450, 949158), (465, 918540), (486, 878850), (525, 813564), (540, 790965), (558, 765450), (567, 753300), (620, 688905), (630, 677970), (651, 656100), (675, 632772), (700, 610173), (729, 585900), (756, 564975), (775, 551124), (810, 527310), (837, 510300), (868, 492075), (900, 474579), (930, 459270), (945, 451980), (972, 439425), (1050, 406782), (1085, 393660), (1116, 382725), (1134, 376650), (1215, 351540), (1260, 338985), (1302, 328050), (1350, 316386), (1395, 306180), (1458, 292950), (1550, 275562), (1575, 271188), (1620, 263655), (1674, 255150), (1701, 251100), (1860, 229635), (1890, 225990), (1953, 218700), (2025, 210924), (2100, 203391), (2170, 196830), (2187, 195300), (2268, 188325), (2325, 183708), (2430, 175770), (2511, 170100), (2604, 164025), (2700, 158193), (2790, 153090), (2835, 150660), (2916, 146475), (3100, 137781), (3150, 135594), (3255, 131220), (3348, 127575), (3402, 125550), (3645, 117180), (3780, 112995), (3906, 109350), (4050, 105462), (4185, 102060), (4340, 98415), (4374, 97650), (4650, 91854), (4725, 90396), (4860, 87885), (5022, 85050), (5103, 83700), (5425, 78732), (5580, 76545), (5670, 75330), (5859, 72900), (6075, 70308), (6300, 67797), (6510, 65610), (6561, 65100), (6804, 62775), (6975, 61236), (7290, 58590), (7533, 56700), (7812, 54675), (8100, 52731), (8370, 51030), (8505, 50220), (8748, 48825), (9300, 45927), (9450, 45198), (9765, 43740), (10044, 42525), (10206, 41850), (10850, 39366), (10935, 39060), (11340, 37665), (11718, 36450), (12150, 35154), (12555, 34020), (13020, 32805), (13122, 32550), (13950, 30618), (14175, 30132), (14580, 29295), (15066, 28350), (15309, 27900), (16275, 26244), (16740, 25515), (17010, 25110), (17577, 24300), (18225, 23436), (18900, 22599), (19530, 21870), (19683, 21700), (20412, 20925)]