1810276776

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 480

約数和(自身を含む): 6614498880

約数和(自身を除く): 4804222104

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 27, 28, 33, 36, 42, 44, 49, 54, 56, 63, 66, 71, 72, 73, 77, 81, 84, 88, 98, 99, 108, 126, 132, 142, 146, 147, 154, 162, 168, 189, 196, 198, 213, 216, 219, 231, 252, 264, 284, 292, 294, 297, 308, 324, 378, 392, 396, 426, 438, 441, 462, 497, 504, 511, 539, 567, 568, 584, 588, 594, 616, 639, 648, 657, 693, 756, 781, 792, 803, 852, 876, 882, 891, 924, 994, 1022, 1078, 1134, 1176, 1188, 1278, 1314, 1323, 1386, 1491, 1512, 1533, 1562, 1606, 1617, 1704, 1752, 1764, 1782, 1848, 1917, 1971, 1988, 2044, 2079, 2156, 2268, 2343, 2376, 2409, 2556, 2628, 2646, 2772, 2982, 3066, 3124, 3212, 3234, 3479, 3528, 3564, 3577, 3834, 3942, 3969, 3976, 4088, 4158, 4312, 4473, 4536, 4599, 4686, 4818, 4851, 5112, 5183, 5256, 5292, 5467, 5544, 5621, 5751, 5913, 5964, 6132, 6237, 6248, 6424, 6468, 6958, 7029, 7128, 7154, 7227, 7668, 7884, 7938, 8316, 8946, 9198, 9372, 9636, 9702, 10366, 10437, 10584, 10731, 10934, 11242, 11502, 11826, 11928, 12264, 12474, 12936, 13419, 13797, 13916, 14058, 14308, 14454, 14553, 15336, 15549, 15768, 15876, 16401, 16632, 16863, 17892, 18396, 18744, 19272, 19404, 20732, 20874, 21087, 21462, 21681, 21868, 22484, 23004, 23652, 24948, 26838, 27594, 27832, 28116, 28616, 28908, 29106, 31098, 31311, 31752, 32193, 32802, 33726, 35784, 36281, 36792, 38269, 38808, 39347, 40257, 41391, 41464, 41748, 42174, 42924, 43362, 43659, 43736, 44968, 46008, 46647, 47304, 49203, 49896, 50589, 53676, 55188, 56232, 57013, 57816, 58212, 62196, 62622, 63261, 64386, 65043, 65604, 67452, 72562, 76538, 78694, 80514, 82782, 83496, 84348, 85848, 86724, 87318, 93294, 93933, 96579, 98406, 101178, 107352, 108843, 110376, 114026, 114807, 116424, 118041, 124392, 125244, 126522, 128772, 130086, 131208, 134904, 139941, 145124, 147609, 151767, 153076, 157388, 161028, 165564, 168696, 171039, 173448, 174636, 186588, 187866, 193158, 196812, 202356, 217686, 228052, 229614, 236082, 250488, 253044, 253967, 257544, 260172, 279882, 281799, 289737, 290248, 295218, 303534, 306152, 314776, 322056, 326529, 331128, 342078, 344421, 349272, 354123, 373176, 375732, 386316, 393624, 399091, 404712, 419823, 435372, 442827, 455301, 456104, 459228, 472164, 506088, 507934, 513117, 520344, 559764, 563598, 579474, 590436, 607068, 653058, 684156, 688842, 708246, 751464, 761901, 772632, 798182, 839646, 870744, 885654, 910602, 918456, 944328, 979587, 1015868, 1026234, 1033263, 1062369, 1119528, 1127196, 1158948, 1180872, 1197273, 1214136, 1306116, 1368312, 1377684, 1416492, 1523802, 1539351, 1596364, 1679292, 1771308, 1821204, 1959174, 2031736, 2052468, 2066526, 2124738, 2254392, 2285703, 2317896, 2394546, 2612232, 2755368, 2793637, 2832984, 2938761, 3047604, 3078702, 3099789, 3187107, 3192728, 3358584, 3542616, 3591819, 3642408, 3918348, 4104936, 4133052, 4249476, 4571406, 4618053, 4789092, 5587274, 5877522, 6095208, 6157404, 6199578, 6374214, 6857109, 7183638, 7836696, 8266104, 8380911, 8498952, 9142812, 9236106, 9578184, 10775457, 11174548, 11755044, 12314808, 12399156, 12748428, 13714218, 14367276, 16761822, 18285624, 18472212, 20571327, 21550914, 22349096, 23510088, 24798312, 25142733, 25496856, 27428436, 28734552, 32326371, 33523644, 36944424, 41142654, 43101828, 50285466, 54856872, 64652742, 67047288, 75428199, 82285308, 86203656, 100570932, 129305484, 150856398, 164570616, 201141864, 226284597, 258610968, 301712796, 452569194, 603425592, 905138388, 1810276776]

約数ペア:

[(1, 1810276776), (2, 905138388), (3, 603425592), (4, 452569194), (6, 301712796), (7, 258610968), (8, 226284597), (9, 201141864), (11, 164570616), (12, 150856398), (14, 129305484), (18, 100570932), (21, 86203656), (22, 82285308), (24, 75428199), (27, 67047288), (28, 64652742), (33, 54856872), (36, 50285466), (42, 43101828), (44, 41142654), (49, 36944424), (54, 33523644), (56, 32326371), (63, 28734552), (66, 27428436), (71, 25496856), (72, 25142733), (73, 24798312), (77, 23510088), (81, 22349096), (84, 21550914), (88, 20571327), (98, 18472212), (99, 18285624), (108, 16761822), (126, 14367276), (132, 13714218), (142, 12748428), (146, 12399156), (147, 12314808), (154, 11755044), (162, 11174548), (168, 10775457), (189, 9578184), (196, 9236106), (198, 9142812), (213, 8498952), (216, 8380911), (219, 8266104), (231, 7836696), (252, 7183638), (264, 6857109), (284, 6374214), (292, 6199578), (294, 6157404), (297, 6095208), (308, 5877522), (324, 5587274), (378, 4789092), (392, 4618053), (396, 4571406), (426, 4249476), (438, 4133052), (441, 4104936), (462, 3918348), (497, 3642408), (504, 3591819), (511, 3542616), (539, 3358584), (567, 3192728), (568, 3187107), (584, 3099789), (588, 3078702), (594, 3047604), (616, 2938761), (639, 2832984), (648, 2793637), (657, 2755368), (693, 2612232), (756, 2394546), (781, 2317896), (792, 2285703), (803, 2254392), (852, 2124738), (876, 2066526), (882, 2052468), (891, 2031736), (924, 1959174), (994, 1821204), (1022, 1771308), (1078, 1679292), (1134, 1596364), (1176, 1539351), (1188, 1523802), (1278, 1416492), (1314, 1377684), (1323, 1368312), (1386, 1306116), (1491, 1214136), (1512, 1197273), (1533, 1180872), (1562, 1158948), (1606, 1127196), (1617, 1119528), (1704, 1062369), (1752, 1033263), (1764, 1026234), (1782, 1015868), (1848, 979587), (1917, 944328), (1971, 918456), (1988, 910602), (2044, 885654), (2079, 870744), (2156, 839646), (2268, 798182), (2343, 772632), (2376, 761901), (2409, 751464), (2556, 708246), (2628, 688842), (2646, 684156), (2772, 653058), (2982, 607068), (3066, 590436), (3124, 579474), (3212, 563598), (3234, 559764), (3479, 520344), (3528, 513117), (3564, 507934), (3577, 506088), (3834, 472164), (3942, 459228), (3969, 456104), (3976, 455301), (4088, 442827), (4158, 435372), (4312, 419823), (4473, 404712), (4536, 399091), (4599, 393624), (4686, 386316), (4818, 375732), (4851, 373176), (5112, 354123), (5183, 349272), (5256, 344421), (5292, 342078), (5467, 331128), (5544, 326529), (5621, 322056), (5751, 314776), (5913, 306152), (5964, 303534), (6132, 295218), (6237, 290248), (6248, 289737), (6424, 281799), (6468, 279882), (6958, 260172), (7029, 257544), (7128, 253967), (7154, 253044), (7227, 250488), (7668, 236082), (7884, 229614), (7938, 228052), (8316, 217686), (8946, 202356), (9198, 196812), (9372, 193158), (9636, 187866), (9702, 186588), (10366, 174636), (10437, 173448), (10584, 171039), (10731, 168696), (10934, 165564), (11242, 161028), (11502, 157388), (11826, 153076), (11928, 151767), (12264, 147609), (12474, 145124), (12936, 139941), (13419, 134904), (13797, 131208), (13916, 130086), (14058, 128772), (14308, 126522), (14454, 125244), (14553, 124392), (15336, 118041), (15549, 116424), (15768, 114807), (15876, 114026), (16401, 110376), (16632, 108843), (16863, 107352), (17892, 101178), (18396, 98406), (18744, 96579), (19272, 93933), (19404, 93294), (20732, 87318), (20874, 86724), (21087, 85848), (21462, 84348), (21681, 83496), (21868, 82782), (22484, 80514), (23004, 78694), (23652, 76538), (24948, 72562), (26838, 67452), (27594, 65604), (27832, 65043), (28116, 64386), (28616, 63261), (28908, 62622), (29106, 62196), (31098, 58212), (31311, 57816), (31752, 57013), (32193, 56232), (32802, 55188), (33726, 53676), (35784, 50589), (36281, 49896), (36792, 49203), (38269, 47304), (38808, 46647), (39347, 46008), (40257, 44968), (41391, 43736), (41464, 43659), (41748, 43362), (42174, 42924)]