745195360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:206

約数の個数: 288

約数和(自身を含む): 2266693632

約数和(自身を除く): 1521498272

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 65, 70, 80, 91, 104, 112, 124, 127, 130, 140, 155, 160, 169, 182, 208, 217, 224, 248, 254, 260, 280, 310, 338, 364, 403, 416, 434, 455, 496, 508, 520, 560, 620, 635, 676, 728, 806, 845, 868, 889, 910, 992, 1016, 1040, 1085, 1120, 1183, 1240, 1270, 1352, 1456, 1612, 1651, 1690, 1736, 1778, 1820, 2015, 2032, 2080, 2170, 2366, 2480, 2540, 2704, 2821, 2912, 3224, 3302, 3380, 3472, 3556, 3640, 3937, 4030, 4064, 4340, 4445, 4732, 4960, 5080, 5239, 5408, 5642, 5915, 6448, 6604, 6760, 6944, 7112, 7280, 7874, 8060, 8255, 8680, 8890, 9464, 10160, 10478, 11284, 11557, 11830, 12896, 13208, 13520, 14105, 14224, 14560, 15748, 16120, 16510, 17360, 17780, 18928, 19685, 20320, 20956, 21463, 22568, 23114, 23660, 26195, 26416, 27040, 27559, 28210, 28448, 31496, 32240, 33020, 34720, 35560, 36673, 37856, 39370, 41912, 42926, 45136, 46228, 47320, 51181, 52390, 52832, 55118, 56420, 57785, 62992, 64480, 66040, 71120, 73346, 78740, 83824, 85852, 90272, 92456, 94640, 102362, 104780, 107315, 110236, 112840, 115570, 125984, 132080, 137795, 142240, 146692, 150241, 157480, 167648, 171704, 183365, 184912, 189280, 204724, 209560, 214630, 220472, 225680, 231140, 255905, 264160, 275590, 293384, 300482, 314960, 343408, 358267, 366730, 369824, 409448, 419120, 429260, 440944, 451360, 462280, 511810, 551180, 586768, 600964, 629920, 665353, 686816, 716534, 733460, 751205, 818896, 838240, 858520, 881888, 924560, 1023620, 1102360, 1173536, 1201928, 1330706, 1433068, 1466920, 1502410, 1637792, 1717040, 1791335, 1849120, 2047240, 2204720, 2403856, 2661412, 2866136, 2933840, 3004820, 3326765, 3434080, 3582670, 4094480, 4409440, 4657471, 4807712, 5322824, 5732272, 5867680, 6009640, 6653530, 7165340, 8188960, 9314942, 10645648, 11464544, 12019280, 13307060, 14330680, 18629884, 21291296, 23287355, 24038560, 26614120, 28661360, 37259768, 46574710, 53228240, 57322720, 74519536, 93149420, 106456480, 149039072, 186298840, 372597680, 745195360]

約数ペア:

[(1, 745195360), (2, 372597680), (4, 186298840), (5, 149039072), (7, 106456480), (8, 93149420), (10, 74519536), (13, 57322720), (14, 53228240), (16, 46574710), (20, 37259768), (26, 28661360), (28, 26614120), (31, 24038560), (32, 23287355), (35, 21291296), (40, 18629884), (52, 14330680), (56, 13307060), (62, 12019280), (65, 11464544), (70, 10645648), (80, 9314942), (91, 8188960), (104, 7165340), (112, 6653530), (124, 6009640), (127, 5867680), (130, 5732272), (140, 5322824), (155, 4807712), (160, 4657471), (169, 4409440), (182, 4094480), (208, 3582670), (217, 3434080), (224, 3326765), (248, 3004820), (254, 2933840), (260, 2866136), (280, 2661412), (310, 2403856), (338, 2204720), (364, 2047240), (403, 1849120), (416, 1791335), (434, 1717040), (455, 1637792), (496, 1502410), (508, 1466920), (520, 1433068), (560, 1330706), (620, 1201928), (635, 1173536), (676, 1102360), (728, 1023620), (806, 924560), (845, 881888), (868, 858520), (889, 838240), (910, 818896), (992, 751205), (1016, 733460), (1040, 716534), (1085, 686816), (1120, 665353), (1183, 629920), (1240, 600964), (1270, 586768), (1352, 551180), (1456, 511810), (1612, 462280), (1651, 451360), (1690, 440944), (1736, 429260), (1778, 419120), (1820, 409448), (2015, 369824), (2032, 366730), (2080, 358267), (2170, 343408), (2366, 314960), (2480, 300482), (2540, 293384), (2704, 275590), (2821, 264160), (2912, 255905), (3224, 231140), (3302, 225680), (3380, 220472), (3472, 214630), (3556, 209560), (3640, 204724), (3937, 189280), (4030, 184912), (4064, 183365), (4340, 171704), (4445, 167648), (4732, 157480), (4960, 150241), (5080, 146692), (5239, 142240), (5408, 137795), (5642, 132080), (5915, 125984), (6448, 115570), (6604, 112840), (6760, 110236), (6944, 107315), (7112, 104780), (7280, 102362), (7874, 94640), (8060, 92456), (8255, 90272), (8680, 85852), (8890, 83824), (9464, 78740), (10160, 73346), (10478, 71120), (11284, 66040), (11557, 64480), (11830, 62992), (12896, 57785), (13208, 56420), (13520, 55118), (14105, 52832), (14224, 52390), (14560, 51181), (15748, 47320), (16120, 46228), (16510, 45136), (17360, 42926), (17780, 41912), (18928, 39370), (19685, 37856), (20320, 36673), (20956, 35560), (21463, 34720), (22568, 33020), (23114, 32240), (23660, 31496), (26195, 28448), (26416, 28210), (27040, 27559)]