342517760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1$

素因数の和:154

約数の個数: 192

約数和(自身を含む): 924618240

約数和(自身を除く): 582100480

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, 4160, 4316, 4960, 5120, 5146, 5312, 5395, 6448, 6640, 6656, 7936, 8060, 8320, 8632, 9920, 10240, 10292, 10624, 10790, 12865, 12896, 13280, 13312, 15872, 16120, 16640, 17264, 19840, 20584, 21248, 21580, 25730, 25792, 26560, 26624, 31744, 32240, 33280, 33449, 34528, 39680, 41168, 42496, 43160, 51460, 51584, 53120, 63488, 64480, 66560, 66898, 69056, 79360, 82336, 84992, 86320, 102920, 103168, 106240, 128960, 133120, 133796, 138112, 158720, 164672, 167245, 169984, 172640, 205840, 206336, 212480, 257920, 267592, 276224, 317440, 329344, 334490, 345280, 411680, 412672, 424960, 515840, 535184, 552448, 658688, 668980, 690560, 823360, 825344, 849920, 1031680, 1070368, 1104896, 1317376, 1337960, 1381120, 1646720, 2063360, 2140736, 2209792, 2634752, 2675920, 2762240, 3293440, 4126720, 4281472, 5269504, 5351840, 5524480, 6586880, 8562944, 10703680, 11048960, 13173760, 17125888, 21407360, 26347520, 34251776, 42814720, 68503552, 85629440, 171258880, 342517760]

約数ペア:

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