1243948160

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:136

約数の個数: 384

約数和(自身を含む): 3870581760

約数和(自身を除く): 2626633600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 53, 56, 62, 64, 65, 70, 80, 91, 104, 106, 112, 124, 128, 130, 140, 155, 160, 169, 182, 208, 212, 217, 224, 248, 260, 265, 280, 310, 320, 338, 364, 371, 403, 416, 424, 434, 448, 455, 496, 520, 530, 560, 620, 640, 676, 689, 728, 742, 806, 832, 845, 848, 868, 896, 910, 992, 1040, 1060, 1085, 1120, 1183, 1240, 1352, 1378, 1456, 1484, 1612, 1643, 1664, 1690, 1696, 1736, 1820, 1855, 1984, 2015, 2080, 2120, 2170, 2240, 2366, 2480, 2704, 2756, 2821, 2912, 2968, 3224, 3286, 3380, 3392, 3445, 3472, 3640, 3710, 3968, 4030, 4160, 4240, 4340, 4480, 4732, 4823, 4960, 5239, 5408, 5512, 5642, 5824, 5915, 5936, 6448, 6572, 6760, 6784, 6890, 6944, 7280, 7420, 8060, 8215, 8320, 8480, 8680, 8957, 9464, 9646, 9920, 10478, 10816, 11024, 11284, 11501, 11648, 11830, 11872, 12896, 13144, 13520, 13780, 13888, 14105, 14560, 14840, 16120, 16430, 16960, 17360, 17914, 18928, 19292, 19840, 20956, 21359, 21632, 22048, 22568, 23002, 23660, 23744, 24115, 25792, 26195, 26288, 27040, 27560, 27776, 28210, 29120, 29680, 32240, 32860, 33920, 34720, 35828, 36673, 37856, 38584, 41912, 42718, 44096, 44785, 45136, 46004, 47320, 47488, 48230, 51584, 52390, 52576, 54080, 55120, 56420, 57505, 58240, 59360, 62699, 64480, 65720, 69440, 71656, 73346, 75712, 77168, 83824, 85436, 88192, 89570, 90272, 92008, 94640, 96460, 104780, 105152, 106795, 108160, 110240, 112840, 115010, 118720, 125398, 128960, 131440, 138880, 143312, 146692, 149513, 151424, 154336, 167648, 170872, 179140, 180544, 183365, 184016, 189280, 192920, 209560, 210304, 213590, 220480, 225680, 230020, 237440, 250796, 257920, 262880, 277667, 286624, 293384, 299026, 308672, 313495, 335296, 341744, 358280, 361088, 366730, 368032, 378560, 385840, 419120, 427180, 440960, 451360, 460040, 501592, 525760, 555334, 573248, 586768, 598052, 617344, 626990, 670592, 683488, 716560, 733460, 736064, 747565, 757120, 771680, 838240, 854360, 902720, 920080, 1003184, 1051520, 1110668, 1146496, 1173536, 1196104, 1253980, 1366976, 1388335, 1433120, 1466920, 1472128, 1495130, 1543360, 1676480, 1708720, 1805440, 1840160, 1943669, 2006368, 2221336, 2347072, 2392208, 2507960, 2733952, 2776670, 2866240, 2933840, 2990260, 3086720, 3352960, 3417440, 3680320, 3887338, 4012736, 4442672, 4694144, 4784416, 5015920, 5553340, 5732480, 5867680, 5980520, 6834880, 7360640, 7774676, 8025472, 8885344, 9568832, 9718345, 10031840, 11106680, 11735360, 11961040, 13669760, 15549352, 17770688, 19137664, 19436690, 20063680, 22213360, 23470720, 23922080, 31098704, 35541376, 38873380, 40127360, 44426720, 47844160, 62197408, 77746760, 88853440, 95688320, 124394816, 155493520, 177706880, 248789632, 310987040, 621974080, 1243948160]

約数ペア:

[(1, 1243948160), (2, 621974080), (4, 310987040), (5, 248789632), (7, 177706880), (8, 155493520), (10, 124394816), (13, 95688320), (14, 88853440), (16, 77746760), (20, 62197408), (26, 47844160), (28, 44426720), (31, 40127360), (32, 38873380), (35, 35541376), (40, 31098704), (52, 23922080), (53, 23470720), (56, 22213360), (62, 20063680), (64, 19436690), (65, 19137664), (70, 17770688), (80, 15549352), (91, 13669760), (104, 11961040), (106, 11735360), (112, 11106680), (124, 10031840), (128, 9718345), (130, 9568832), (140, 8885344), (155, 8025472), (160, 7774676), (169, 7360640), (182, 6834880), (208, 5980520), (212, 5867680), (217, 5732480), (224, 5553340), (248, 5015920), (260, 4784416), (265, 4694144), (280, 4442672), (310, 4012736), (320, 3887338), (338, 3680320), (364, 3417440), (371, 3352960), (403, 3086720), (416, 2990260), (424, 2933840), (434, 2866240), (448, 2776670), (455, 2733952), (496, 2507960), (520, 2392208), (530, 2347072), (560, 2221336), (620, 2006368), (640, 1943669), (676, 1840160), (689, 1805440), (728, 1708720), (742, 1676480), (806, 1543360), (832, 1495130), (845, 1472128), (848, 1466920), (868, 1433120), (896, 1388335), (910, 1366976), (992, 1253980), (1040, 1196104), (1060, 1173536), (1085, 1146496), (1120, 1110668), (1183, 1051520), (1240, 1003184), (1352, 920080), (1378, 902720), (1456, 854360), (1484, 838240), (1612, 771680), (1643, 757120), (1664, 747565), (1690, 736064), (1696, 733460), (1736, 716560), (1820, 683488), (1855, 670592), (1984, 626990), (2015, 617344), (2080, 598052), (2120, 586768), (2170, 573248), (2240, 555334), (2366, 525760), (2480, 501592), (2704, 460040), (2756, 451360), (2821, 440960), (2912, 427180), (2968, 419120), (3224, 385840), (3286, 378560), (3380, 368032), (3392, 366730), (3445, 361088), (3472, 358280), (3640, 341744), (3710, 335296), (3968, 313495), (4030, 308672), (4160, 299026), (4240, 293384), (4340, 286624), (4480, 277667), (4732, 262880), (4823, 257920), (4960, 250796), (5239, 237440), (5408, 230020), (5512, 225680), (5642, 220480), (5824, 213590), (5915, 210304), (5936, 209560), (6448, 192920), (6572, 189280), (6760, 184016), (6784, 183365), (6890, 180544), (6944, 179140), (7280, 170872), (7420, 167648), (8060, 154336), (8215, 151424), (8320, 149513), (8480, 146692), (8680, 143312), (8957, 138880), (9464, 131440), (9646, 128960), (9920, 125398), (10478, 118720), (10816, 115010), (11024, 112840), (11284, 110240), (11501, 108160), (11648, 106795), (11830, 105152), (11872, 104780), (12896, 96460), (13144, 94640), (13520, 92008), (13780, 90272), (13888, 89570), (14105, 88192), (14560, 85436), (14840, 83824), (16120, 77168), (16430, 75712), (16960, 73346), (17360, 71656), (17914, 69440), (18928, 65720), (19292, 64480), (19840, 62699), (20956, 59360), (21359, 58240), (21632, 57505), (22048, 56420), (22568, 55120), (23002, 54080), (23660, 52576), (23744, 52390), (24115, 51584), (25792, 48230), (26195, 47488), (26288, 47320), (27040, 46004), (27560, 45136), (27776, 44785), (28210, 44096), (29120, 42718), (29680, 41912), (32240, 38584), (32860, 37856), (33920, 36673), (34720, 35828)]