2128691880

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{293}}^1$

素因数の和:382

約数の個数: 384

約数和(自身を含む): 8407929600

約数和(自身を除く): 6279237720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 168, 180, 186, 189, 210, 216, 217, 248, 252, 270, 279, 280, 293, 310, 315, 360, 372, 378, 420, 434, 465, 504, 540, 558, 586, 620, 630, 651, 744, 756, 837, 840, 868, 879, 930, 945, 961, 1080, 1085, 1116, 1172, 1240, 1260, 1302, 1395, 1465, 1512, 1674, 1736, 1758, 1860, 1890, 1922, 1953, 2051, 2170, 2232, 2344, 2520, 2604, 2637, 2790, 2883, 2930, 3255, 3348, 3516, 3720, 3780, 3844, 3906, 4102, 4185, 4340, 4395, 4805, 5208, 5274, 5580, 5766, 5859, 5860, 6153, 6510, 6696, 6727, 7032, 7560, 7688, 7812, 7911, 8204, 8370, 8649, 8680, 8790, 9083, 9610, 9765, 10255, 10548, 11160, 11532, 11718, 11720, 12306, 13020, 13185, 13454, 14415, 15624, 15822, 16408, 16740, 17298, 17580, 18166, 18459, 19220, 19530, 20181, 20510, 21096, 23064, 23436, 24612, 25947, 26040, 26370, 26908, 27249, 28830, 29295, 30765, 31644, 33480, 33635, 34596, 35160, 36332, 36918, 38440, 39060, 39555, 40362, 41020, 43245, 45415, 46872, 49224, 51894, 52740, 53816, 54498, 55377, 57660, 58590, 60543, 61530, 63288, 63581, 67270, 69192, 72664, 73836, 78120, 79110, 80724, 81747, 82040, 86490, 90830, 92295, 100905, 103788, 105480, 108996, 110754, 115320, 117180, 121086, 123060, 127162, 129735, 134540, 136245, 147672, 158220, 161448, 163494, 172980, 181629, 181660, 184590, 190743, 201810, 207576, 217992, 221508, 234360, 242172, 245241, 246120, 254324, 259470, 269080, 272490, 276885, 281573, 302715, 316440, 317905, 326988, 345960, 363258, 363320, 369180, 381486, 403620, 408735, 443016, 484344, 490482, 508648, 518940, 544980, 553770, 563146, 572229, 605430, 635810, 653976, 726516, 738360, 762972, 807240, 817470, 844719, 908145, 953715, 980964, 1037880, 1089960, 1107540, 1126292, 1144458, 1210860, 1226205, 1271620, 1407865, 1453032, 1525944, 1634940, 1689438, 1716687, 1816290, 1907430, 1961928, 1971011, 2215080, 2252584, 2288916, 2421720, 2452410, 2534157, 2543240, 2815730, 2861145, 3269880, 3378876, 3433374, 3632580, 3814860, 3942022, 4223595, 4577832, 4904820, 5068314, 5631460, 5722290, 5913033, 6757752, 6866748, 7265160, 7602471, 7629720, 7884044, 8447190, 8583435, 9809640, 9855055, 10136628, 11262920, 11444580, 11826066, 12670785, 13733496, 15204942, 15768088, 16894380, 17166870, 17739099, 19710110, 20273256, 22889160, 23652132, 25341570, 29565165, 30409884, 33788760, 34333740, 35478198, 38012355, 39420220, 47304264, 50683140, 53217297, 59130330, 60819768, 68667480, 70956396, 76024710, 78840440, 88695495, 101366280, 106434594, 118260660, 141912792, 152049420, 177390990, 212869188, 236521320, 266086485, 304098840, 354781980, 425738376, 532172970, 709563960, 1064345940, 2128691880]

約数ペア:

[(1, 2128691880), (2, 1064345940), (3, 709563960), (4, 532172970), (5, 425738376), (6, 354781980), (7, 304098840), (8, 266086485), (9, 236521320), (10, 212869188), (12, 177390990), (14, 152049420), (15, 141912792), (18, 118260660), (20, 106434594), (21, 101366280), (24, 88695495), (27, 78840440), (28, 76024710), (30, 70956396), (31, 68667480), (35, 60819768), (36, 59130330), (40, 53217297), (42, 50683140), (45, 47304264), (54, 39420220), (56, 38012355), (60, 35478198), (62, 34333740), (63, 33788760), (70, 30409884), (72, 29565165), (84, 25341570), (90, 23652132), (93, 22889160), (105, 20273256), (108, 19710110), (120, 17739099), (124, 17166870), (126, 16894380), (135, 15768088), (140, 15204942), (155, 13733496), (168, 12670785), (180, 11826066), (186, 11444580), (189, 11262920), (210, 10136628), (216, 9855055), (217, 9809640), (248, 8583435), (252, 8447190), (270, 7884044), (279, 7629720), (280, 7602471), (293, 7265160), (310, 6866748), (315, 6757752), (360, 5913033), (372, 5722290), (378, 5631460), (420, 5068314), (434, 4904820), (465, 4577832), (504, 4223595), (540, 3942022), (558, 3814860), (586, 3632580), (620, 3433374), (630, 3378876), (651, 3269880), (744, 2861145), (756, 2815730), (837, 2543240), (840, 2534157), (868, 2452410), (879, 2421720), (930, 2288916), (945, 2252584), (961, 2215080), (1080, 1971011), (1085, 1961928), (1116, 1907430), (1172, 1816290), (1240, 1716687), (1260, 1689438), (1302, 1634940), (1395, 1525944), (1465, 1453032), (1512, 1407865), (1674, 1271620), (1736, 1226205), (1758, 1210860), (1860, 1144458), (1890, 1126292), (1922, 1107540), (1953, 1089960), (2051, 1037880), (2170, 980964), (2232, 953715), (2344, 908145), (2520, 844719), (2604, 817470), (2637, 807240), (2790, 762972), (2883, 738360), (2930, 726516), (3255, 653976), (3348, 635810), (3516, 605430), (3720, 572229), (3780, 563146), (3844, 553770), (3906, 544980), (4102, 518940), (4185, 508648), (4340, 490482), (4395, 484344), (4805, 443016), (5208, 408735), (5274, 403620), (5580, 381486), (5766, 369180), (5859, 363320), (5860, 363258), (6153, 345960), (6510, 326988), (6696, 317905), (6727, 316440), (7032, 302715), (7560, 281573), (7688, 276885), (7812, 272490), (7911, 269080), (8204, 259470), (8370, 254324), (8649, 246120), (8680, 245241), (8790, 242172), (9083, 234360), (9610, 221508), (9765, 217992), (10255, 207576), (10548, 201810), (11160, 190743), (11532, 184590), (11718, 181660), (11720, 181629), (12306, 172980), (13020, 163494), (13185, 161448), (13454, 158220), (14415, 147672), (15624, 136245), (15822, 134540), (16408, 129735), (16740, 127162), (17298, 123060), (17580, 121086), (18166, 117180), (18459, 115320), (19220, 110754), (19530, 108996), (20181, 105480), (20510, 103788), (21096, 100905), (23064, 92295), (23436, 90830), (24612, 86490), (25947, 82040), (26040, 81747), (26370, 80724), (26908, 79110), (27249, 78120), (28830, 73836), (29295, 72664), (30765, 69192), (31644, 67270), (33480, 63581), (33635, 63288), (34596, 61530), (35160, 60543), (36332, 58590), (36918, 57660), (38440, 55377), (39060, 54498), (39555, 53816), (40362, 52740), (41020, 51894), (43245, 49224), (45415, 46872)]