2263505920

素因数分解:

$2^{10}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1097}}^1$

素因数の和:1166

約数の個数: 176

約数和(自身を含む): 6041564928

約数和(自身を除く): 3778059008

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 128, 130, 155, 160, 208, 248, 256, 260, 310, 320, 403, 416, 496, 512, 520, 620, 640, 806, 832, 992, 1024, 1040, 1097, 1240, 1280, 1612, 1664, 1984, 2015, 2080, 2194, 2480, 2560, 3224, 3328, 3968, 4030, 4160, 4388, 4960, 5120, 5485, 6448, 6656, 7936, 8060, 8320, 8776, 9920, 10970, 12896, 13312, 14261, 15872, 16120, 16640, 17552, 19840, 21940, 25792, 28522, 31744, 32240, 33280, 34007, 35104, 39680, 43880, 51584, 57044, 64480, 66560, 68014, 70208, 71305, 79360, 87760, 103168, 114088, 128960, 136028, 140416, 142610, 158720, 170035, 175520, 206336, 228176, 257920, 272056, 280832, 285220, 340070, 351040, 412672, 442091, 456352, 515840, 544112, 561664, 570440, 680140, 702080, 884182, 912704, 1031680, 1088224, 1123328, 1140880, 1360280, 1404160, 1768364, 1825408, 2063360, 2176448, 2210455, 2281760, 2720560, 2808320, 3536728, 3650816, 4352896, 4420910, 4563520, 5441120, 5616640, 7073456, 7301632, 8705792, 8841820, 9127040, 10882240, 14146912, 14603264, 17411584, 17683640, 18254080, 21764480, 28293824, 34823168, 35367280, 36508160, 43528960, 56587648, 70734560, 73016320, 87057920, 113175296, 141469120, 174115840, 226350592, 282938240, 452701184, 565876480, 1131752960, 2263505920]

約数ペア:

[(1, 2263505920), (2, 1131752960), (4, 565876480), (5, 452701184), (8, 282938240), (10, 226350592), (13, 174115840), (16, 141469120), (20, 113175296), (26, 87057920), (31, 73016320), (32, 70734560), (40, 56587648), (52, 43528960), (62, 36508160), (64, 35367280), (65, 34823168), (80, 28293824), (104, 21764480), (124, 18254080), (128, 17683640), (130, 17411584), (155, 14603264), (160, 14146912), (208, 10882240), (248, 9127040), (256, 8841820), (260, 8705792), (310, 7301632), (320, 7073456), (403, 5616640), (416, 5441120), (496, 4563520), (512, 4420910), (520, 4352896), (620, 3650816), (640, 3536728), (806, 2808320), (832, 2720560), (992, 2281760), (1024, 2210455), (1040, 2176448), (1097, 2063360), (1240, 1825408), (1280, 1768364), (1612, 1404160), (1664, 1360280), (1984, 1140880), (2015, 1123328), (2080, 1088224), (2194, 1031680), (2480, 912704), (2560, 884182), (3224, 702080), (3328, 680140), (3968, 570440), (4030, 561664), (4160, 544112), (4388, 515840), (4960, 456352), (5120, 442091), (5485, 412672), (6448, 351040), (6656, 340070), (7936, 285220), (8060, 280832), (8320, 272056), (8776, 257920), (9920, 228176), (10970, 206336), (12896, 175520), (13312, 170035), (14261, 158720), (15872, 142610), (16120, 140416), (16640, 136028), (17552, 128960), (19840, 114088), (21940, 103168), (25792, 87760), (28522, 79360), (31744, 71305), (32240, 70208), (33280, 68014), (34007, 66560), (35104, 64480), (39680, 57044), (43880, 51584)]