9902179840

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{229}}^1$

素因数の和:405

約数の個数: 320

約数和(自身を含む): 28912435200

約数和(自身を除く): 19010255360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 19, 20, 28, 32, 35, 38, 40, 56, 64, 70, 76, 80, 95, 112, 127, 128, 133, 140, 152, 160, 190, 224, 229, 254, 256, 266, 280, 304, 320, 380, 448, 458, 508, 512, 532, 560, 608, 635, 640, 665, 760, 889, 896, 916, 1016, 1064, 1120, 1145, 1216, 1270, 1280, 1330, 1520, 1603, 1778, 1792, 1832, 2032, 2128, 2240, 2290, 2413, 2432, 2540, 2560, 2660, 3040, 3206, 3556, 3584, 3664, 4064, 4256, 4351, 4445, 4480, 4580, 4826, 4864, 5080, 5320, 6080, 6412, 7112, 7328, 8015, 8128, 8512, 8702, 8890, 8960, 9160, 9652, 9728, 10160, 10640, 12065, 12160, 12824, 14224, 14656, 16030, 16256, 16891, 17024, 17404, 17780, 17920, 18320, 19304, 20320, 21280, 21755, 24130, 24320, 25648, 28448, 29083, 29312, 30457, 32060, 32512, 33782, 34048, 34808, 35560, 36640, 38608, 40640, 42560, 43510, 48260, 48640, 51296, 56896, 58166, 58624, 60914, 64120, 65024, 67564, 68096, 69616, 71120, 73280, 77216, 81280, 84455, 85120, 87020, 96520, 102592, 113792, 116332, 117248, 121828, 128240, 135128, 139232, 142240, 145415, 146560, 152285, 154432, 162560, 168910, 170240, 174040, 193040, 203581, 205184, 227584, 232664, 243656, 256480, 270256, 278464, 284480, 290830, 293120, 304570, 308864, 325120, 337820, 340480, 348080, 386080, 407162, 410368, 455168, 465328, 487312, 512960, 540512, 552577, 556928, 568960, 581660, 586240, 609140, 617728, 675640, 696160, 772160, 814324, 820736, 930656, 974624, 1017905, 1025920, 1081024, 1105154, 1113856, 1137920, 1163320, 1218280, 1235456, 1351280, 1392320, 1544320, 1628648, 1861312, 1949248, 2035810, 2051840, 2162048, 2210308, 2227712, 2275840, 2326640, 2436560, 2702560, 2762885, 2784640, 3088640, 3257296, 3722624, 3868039, 3898496, 4071620, 4103680, 4324096, 4420616, 4653280, 4873120, 5405120, 5525770, 5569280, 6177280, 6514592, 7445248, 7736078, 7796992, 8143240, 8648192, 8841232, 9306560, 9746240, 10810240, 11051540, 11138560, 13029184, 14890496, 15472156, 15593984, 16286480, 17682464, 18613120, 19340195, 19492480, 21620480, 22103080, 26058368, 30944312, 32572960, 35364928, 37226240, 38680390, 38984960, 43240960, 44206160, 52116736, 61888624, 65145920, 70729856, 74452480, 77360780, 77969920, 88412320, 104233472, 123777248, 130291840, 141459712, 154721560, 176824640, 247554496, 260583680, 282919424, 309443120, 353649280, 495108992, 521167360, 618886240, 707298560, 990217984, 1237772480, 1414597120, 1980435968, 2475544960, 4951089920, 9902179840]

約数ペア:

[(1, 9902179840), (2, 4951089920), (4, 2475544960), (5, 1980435968), (7, 1414597120), (8, 1237772480), (10, 990217984), (14, 707298560), (16, 618886240), (19, 521167360), (20, 495108992), (28, 353649280), (32, 309443120), (35, 282919424), (38, 260583680), (40, 247554496), (56, 176824640), (64, 154721560), (70, 141459712), (76, 130291840), (80, 123777248), (95, 104233472), (112, 88412320), (127, 77969920), (128, 77360780), (133, 74452480), (140, 70729856), (152, 65145920), (160, 61888624), (190, 52116736), (224, 44206160), (229, 43240960), (254, 38984960), (256, 38680390), (266, 37226240), (280, 35364928), (304, 32572960), (320, 30944312), (380, 26058368), (448, 22103080), (458, 21620480), (508, 19492480), (512, 19340195), (532, 18613120), (560, 17682464), (608, 16286480), (635, 15593984), (640, 15472156), (665, 14890496), (760, 13029184), (889, 11138560), (896, 11051540), (916, 10810240), (1016, 9746240), (1064, 9306560), (1120, 8841232), (1145, 8648192), (1216, 8143240), (1270, 7796992), (1280, 7736078), (1330, 7445248), (1520, 6514592), (1603, 6177280), (1778, 5569280), (1792, 5525770), (1832, 5405120), (2032, 4873120), (2128, 4653280), (2240, 4420616), (2290, 4324096), (2413, 4103680), (2432, 4071620), (2540, 3898496), (2560, 3868039), (2660, 3722624), (3040, 3257296), (3206, 3088640), (3556, 2784640), (3584, 2762885), (3664, 2702560), (4064, 2436560), (4256, 2326640), (4351, 2275840), (4445, 2227712), (4480, 2210308), (4580, 2162048), (4826, 2051840), (4864, 2035810), (5080, 1949248), (5320, 1861312), (6080, 1628648), (6412, 1544320), (7112, 1392320), (7328, 1351280), (8015, 1235456), (8128, 1218280), (8512, 1163320), (8702, 1137920), (8890, 1113856), (8960, 1105154), (9160, 1081024), (9652, 1025920), (9728, 1017905), (10160, 974624), (10640, 930656), (12065, 820736), (12160, 814324), (12824, 772160), (14224, 696160), (14656, 675640), (16030, 617728), (16256, 609140), (16891, 586240), (17024, 581660), (17404, 568960), (17780, 556928), (17920, 552577), (18320, 540512), (19304, 512960), (20320, 487312), (21280, 465328), (21755, 455168), (24130, 410368), (24320, 407162), (25648, 386080), (28448, 348080), (29083, 340480), (29312, 337820), (30457, 325120), (32060, 308864), (32512, 304570), (33782, 293120), (34048, 290830), (34808, 284480), (35560, 278464), (36640, 270256), (38608, 256480), (40640, 243656), (42560, 232664), (43510, 227584), (48260, 205184), (48640, 203581), (51296, 193040), (56896, 174040), (58166, 170240), (58624, 168910), (60914, 162560), (64120, 154432), (65024, 152285), (67564, 146560), (68096, 145415), (69616, 142240), (71120, 139232), (73280, 135128), (77216, 128240), (81280, 121828), (84455, 117248), (85120, 116332), (87020, 113792), (96520, 102592)]