2740142080

素因数分解:

$2^{14}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:160

約数の個数: 240

約数和(自身を含む): 7398526464

約数和(自身を除く): 4658384384

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 83, 104, 124, 128, 130, 155, 160, 166, 208, 248, 256, 260, 310, 320, 332, 403, 415, 416, 496, 512, 520, 620, 640, 664, 806, 830, 832, 992, 1024, 1040, 1079, 1240, 1280, 1328, 1612, 1660, 1664, 1984, 2015, 2048, 2080, 2158, 2480, 2560, 2573, 2656, 3224, 3320, 3328, 3968, 4030, 4096, 4160, 4316, 4960, 5120, 5146, 5312, 5395, 6448, 6640, 6656, 7936, 8060, 8192, 8320, 8632, 9920, 10240, 10292, 10624, 10790, 12865, 12896, 13280, 13312, 15872, 16120, 16384, 16640, 17264, 19840, 20480, 20584, 21248, 21580, 25730, 25792, 26560, 26624, 31744, 32240, 33280, 33449, 34528, 39680, 40960, 41168, 42496, 43160, 51460, 51584, 53120, 53248, 63488, 64480, 66560, 66898, 69056, 79360, 81920, 82336, 84992, 86320, 102920, 103168, 106240, 106496, 126976, 128960, 133120, 133796, 138112, 158720, 164672, 167245, 169984, 172640, 205840, 206336, 212480, 212992, 253952, 257920, 266240, 267592, 276224, 317440, 329344, 334490, 339968, 345280, 411680, 412672, 424960, 507904, 515840, 532480, 535184, 552448, 634880, 658688, 668980, 679936, 690560, 823360, 825344, 849920, 1031680, 1064960, 1070368, 1104896, 1269760, 1317376, 1337960, 1359872, 1381120, 1646720, 1650688, 1699840, 2063360, 2140736, 2209792, 2539520, 2634752, 2675920, 2762240, 3293440, 3301376, 3399680, 4126720, 4281472, 4419584, 5269504, 5351840, 5524480, 6586880, 6602752, 6799360, 8253440, 8562944, 8839168, 10539008, 10703680, 11048960, 13173760, 16506880, 17125888, 17678336, 21078016, 21407360, 22097920, 26347520, 33013760, 34251776, 42156032, 42814720, 44195840, 52695040, 68503552, 85629440, 88391680, 105390080, 137007104, 171258880, 210780160, 274014208, 342517760, 548028416, 685035520, 1370071040, 2740142080]

約数ペア:

[(1, 2740142080), (2, 1370071040), (4, 685035520), (5, 548028416), (8, 342517760), (10, 274014208), (13, 210780160), (16, 171258880), (20, 137007104), (26, 105390080), (31, 88391680), (32, 85629440), (40, 68503552), (52, 52695040), (62, 44195840), (64, 42814720), (65, 42156032), (80, 34251776), (83, 33013760), (104, 26347520), (124, 22097920), (128, 21407360), (130, 21078016), (155, 17678336), (160, 17125888), (166, 16506880), (208, 13173760), (248, 11048960), (256, 10703680), (260, 10539008), (310, 8839168), (320, 8562944), (332, 8253440), (403, 6799360), (415, 6602752), (416, 6586880), (496, 5524480), (512, 5351840), (520, 5269504), (620, 4419584), (640, 4281472), (664, 4126720), (806, 3399680), (830, 3301376), (832, 3293440), (992, 2762240), (1024, 2675920), (1040, 2634752), (1079, 2539520), (1240, 2209792), (1280, 2140736), (1328, 2063360), (1612, 1699840), (1660, 1650688), (1664, 1646720), (1984, 1381120), (2015, 1359872), (2048, 1337960), (2080, 1317376), (2158, 1269760), (2480, 1104896), (2560, 1070368), (2573, 1064960), (2656, 1031680), (3224, 849920), (3320, 825344), (3328, 823360), (3968, 690560), (4030, 679936), (4096, 668980), (4160, 658688), (4316, 634880), (4960, 552448), (5120, 535184), (5146, 532480), (5312, 515840), (5395, 507904), (6448, 424960), (6640, 412672), (6656, 411680), (7936, 345280), (8060, 339968), (8192, 334490), (8320, 329344), (8632, 317440), (9920, 276224), (10240, 267592), (10292, 266240), (10624, 257920), (10790, 253952), (12865, 212992), (12896, 212480), (13280, 206336), (13312, 205840), (15872, 172640), (16120, 169984), (16384, 167245), (16640, 164672), (17264, 158720), (19840, 138112), (20480, 133796), (20584, 133120), (21248, 128960), (21580, 126976), (25730, 106496), (25792, 106240), (26560, 103168), (26624, 102920), (31744, 86320), (32240, 84992), (33280, 82336), (33449, 81920), (34528, 79360), (39680, 69056), (40960, 66898), (41168, 66560), (42496, 64480), (43160, 63488), (51460, 53248), (51584, 53120)]