2181215400

素因数分解:

$2^3\times 3^1\times 5^2\times 7^2\times {\mathrm{13}}^2\times {\mathrm{439}}^1$

素因数の和:498

約数の個数: 432

約数和(自身を含む): 8536730400

約数和(自身を除く): 6355515000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 25, 26, 28, 30, 35, 39, 40, 42, 49, 50, 52, 56, 60, 65, 70, 75, 78, 84, 91, 98, 100, 104, 105, 120, 130, 140, 147, 150, 156, 168, 169, 175, 182, 195, 196, 200, 210, 245, 260, 273, 280, 294, 300, 312, 325, 338, 350, 364, 390, 392, 420, 439, 455, 490, 507, 520, 525, 546, 588, 600, 637, 650, 676, 700, 728, 735, 780, 840, 845, 878, 910, 975, 980, 1014, 1050, 1092, 1176, 1183, 1225, 1274, 1300, 1317, 1352, 1365, 1400, 1470, 1560, 1690, 1756, 1820, 1911, 1950, 1960, 2028, 2100, 2184, 2195, 2275, 2366, 2450, 2535, 2548, 2600, 2634, 2730, 2940, 3073, 3185, 3380, 3512, 3549, 3640, 3675, 3822, 3900, 4056, 4200, 4225, 4390, 4550, 4732, 4900, 5070, 5096, 5268, 5460, 5707, 5880, 5915, 6146, 6370, 6585, 6760, 6825, 7098, 7350, 7644, 7800, 8281, 8450, 8780, 9100, 9219, 9464, 9555, 9800, 10140, 10536, 10920, 10975, 11414, 11830, 12292, 12675, 12740, 13170, 13650, 14196, 14700, 15288, 15365, 15925, 16562, 16900, 17121, 17560, 17745, 18200, 18438, 19110, 20280, 21511, 21950, 22828, 23660, 24584, 24843, 25350, 25480, 26340, 27300, 28392, 28535, 29400, 29575, 30730, 31850, 32925, 33124, 33800, 34242, 35490, 36876, 38220, 39949, 41405, 43022, 43900, 45656, 46095, 47320, 47775, 49686, 50700, 52680, 54600, 57070, 59150, 61460, 63700, 64533, 65850, 66248, 68484, 70980, 73752, 74191, 76440, 76825, 79898, 82810, 85605, 86044, 87800, 88725, 92190, 95550, 99372, 101400, 107555, 114140, 118300, 119847, 122920, 124215, 127400, 129066, 131700, 136968, 141960, 142675, 148382, 153650, 159796, 165620, 171210, 172088, 177450, 184380, 191100, 198744, 199745, 207025, 215110, 222573, 228280, 230475, 236600, 239694, 248430, 258132, 263400, 279643, 285350, 296764, 307300, 319592, 322665, 331240, 342420, 354900, 368760, 370955, 382200, 399490, 414050, 428025, 430220, 445146, 460950, 479388, 496860, 516264, 519337, 537775, 559286, 570700, 593528, 599235, 614600, 621075, 645330, 684840, 709800, 741910, 798980, 828100, 838929, 856050, 860440, 890292, 921900, 958776, 993720, 998725, 1038674, 1075550, 1112865, 1118572, 1141400, 1198470, 1242150, 1290660, 1398215, 1483820, 1558011, 1597960, 1613325, 1656200, 1677858, 1712100, 1780584, 1843800, 1854775, 1997450, 2077348, 2151100, 2225730, 2237144, 2396940, 2484300, 2581320, 2596685, 2796430, 2967640, 2996175, 3116022, 3226650, 3355716, 3424200, 3635359, 3709550, 3994900, 4154696, 4194645, 4302200, 4451460, 4793880, 4968600, 5193370, 5564325, 5592860, 5992350, 6232044, 6453300, 6711432, 6991075, 7270718, 7419100, 7790055, 7989800, 8389290, 8902920, 10386740, 10906077, 11128650, 11185720, 11984700, 12464088, 12906600, 12983425, 13982150, 14541436, 14838200, 15580110, 16778580, 18176795, 20773480, 20973225, 21812154, 22257300, 23969400, 25966850, 27964300, 29082872, 31160220, 33557160, 36353590, 38950275, 41946450, 43624308, 44514600, 51933700, 54530385, 55928600, 62320440, 72707180, 77900550, 83892900, 87248616, 90883975, 103867400, 109060770, 145414360, 155801100, 167785800, 181767950, 218121540, 272651925, 311602200, 363535900, 436243080, 545303850, 727071800, 1090607700, 2181215400]

約数ペア:

[(1, 2181215400), (2, 1090607700), (3, 727071800), (4, 545303850), (5, 436243080), (6, 363535900), (7, 311602200), (8, 272651925), (10, 218121540), (12, 181767950), (13, 167785800), (14, 155801100), (15, 145414360), (20, 109060770), (21, 103867400), (24, 90883975), (25, 87248616), (26, 83892900), (28, 77900550), (30, 72707180), (35, 62320440), (39, 55928600), (40, 54530385), (42, 51933700), (49, 44514600), (50, 43624308), (52, 41946450), (56, 38950275), (60, 36353590), (65, 33557160), (70, 31160220), (75, 29082872), (78, 27964300), (84, 25966850), (91, 23969400), (98, 22257300), (100, 21812154), (104, 20973225), (105, 20773480), (120, 18176795), (130, 16778580), (140, 15580110), (147, 14838200), (150, 14541436), (156, 13982150), (168, 12983425), (169, 12906600), (175, 12464088), (182, 11984700), (195, 11185720), (196, 11128650), (200, 10906077), (210, 10386740), (245, 8902920), (260, 8389290), (273, 7989800), (280, 7790055), (294, 7419100), (300, 7270718), (312, 6991075), (325, 6711432), (338, 6453300), (350, 6232044), (364, 5992350), (390, 5592860), (392, 5564325), (420, 5193370), (439, 4968600), (455, 4793880), (490, 4451460), (507, 4302200), (520, 4194645), (525, 4154696), (546, 3994900), (588, 3709550), (600, 3635359), (637, 3424200), (650, 3355716), (676, 3226650), (700, 3116022), (728, 2996175), (735, 2967640), (780, 2796430), (840, 2596685), (845, 2581320), (878, 2484300), (910, 2396940), (975, 2237144), (980, 2225730), (1014, 2151100), (1050, 2077348), (1092, 1997450), (1176, 1854775), (1183, 1843800), (1225, 1780584), (1274, 1712100), (1300, 1677858), (1317, 1656200), (1352, 1613325), (1365, 1597960), (1400, 1558011), (1470, 1483820), (1560, 1398215), (1690, 1290660), (1756, 1242150), (1820, 1198470), (1911, 1141400), (1950, 1118572), (1960, 1112865), (2028, 1075550), (2100, 1038674), (2184, 998725), (2195, 993720), (2275, 958776), (2366, 921900), (2450, 890292), (2535, 860440), (2548, 856050), (2600, 838929), (2634, 828100), (2730, 798980), (2940, 741910), (3073, 709800), (3185, 684840), (3380, 645330), (3512, 621075), (3549, 614600), (3640, 599235), (3675, 593528), (3822, 570700), (3900, 559286), (4056, 537775), (4200, 519337), (4225, 516264), (4390, 496860), (4550, 479388), (4732, 460950), (4900, 445146), (5070, 430220), (5096, 428025), (5268, 414050), (5460, 399490), (5707, 382200), (5880, 370955), (5915, 368760), (6146, 354900), (6370, 342420), (6585, 331240), (6760, 322665), (6825, 319592), (7098, 307300), (7350, 296764), (7644, 285350), (7800, 279643), (8281, 263400), (8450, 258132), (8780, 248430), (9100, 239694), (9219, 236600), (9464, 230475), (9555, 228280), (9800, 222573), (10140, 215110), (10536, 207025), (10920, 199745), (10975, 198744), (11414, 191100), (11830, 184380), (12292, 177450), (12675, 172088), (12740, 171210), (13170, 165620), (13650, 159796), (14196, 153650), (14700, 148382), (15288, 142675), (15365, 141960), (15925, 136968), (16562, 131700), (16900, 129066), (17121, 127400), (17560, 124215), (17745, 122920), (18200, 119847), (18438, 118300), (19110, 114140), (20280, 107555), (21511, 101400), (21950, 99372), (22828, 95550), (23660, 92190), (24584, 88725), (24843, 87800), (25350, 86044), (25480, 85605), (26340, 82810), (27300, 79898), (28392, 76825), (28535, 76440), (29400, 74191), (29575, 73752), (30730, 70980), (31850, 68484), (32925, 66248), (33124, 65850), (33800, 64533), (34242, 63700), (35490, 61460), (36876, 59150), (38220, 57070), (39949, 54600), (41405, 52680), (43022, 50700), (43900, 49686), (45656, 47775), (46095, 47320)]