26205530240

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:455

約数の個数: 256

約数和(自身を含む): 67179974400

約数和(自身を除く): 40974444160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 83, 89, 92, 115, 128, 160, 166, 178, 184, 230, 241, 320, 332, 356, 368, 415, 445, 460, 482, 640, 664, 712, 736, 830, 890, 920, 964, 1205, 1328, 1424, 1472, 1660, 1780, 1840, 1909, 1928, 2047, 2410, 2656, 2848, 2944, 3320, 3560, 3680, 3818, 3856, 4094, 4820, 5312, 5543, 5696, 6640, 7120, 7360, 7387, 7636, 7712, 8188, 9545, 9640, 10235, 10624, 11086, 11392, 13280, 14240, 14720, 14774, 15272, 15424, 16376, 19090, 19280, 20003, 20470, 21449, 22172, 26560, 27715, 28480, 29548, 30544, 30848, 32752, 36935, 38180, 38560, 40006, 40940, 42898, 44344, 53120, 55430, 56960, 59096, 61088, 65504, 73870, 76360, 77120, 80012, 81880, 85796, 88688, 100015, 107245, 110860, 118192, 122176, 131008, 147740, 152720, 154240, 160024, 163760, 169901, 171592, 177376, 200030, 214490, 221720, 236384, 244352, 262016, 295480, 305440, 320048, 327520, 339802, 343184, 354752, 400060, 428980, 443440, 460069, 472768, 493327, 590960, 610880, 640096, 655040, 679604, 686368, 709504, 800120, 849505, 857960, 886880, 920138, 945536, 986654, 1181920, 1221760, 1280192, 1310080, 1359208, 1372736, 1600240, 1699010, 1715920, 1773760, 1780267, 1840276, 1973308, 2300345, 2363840, 2466635, 2560384, 2718416, 2745472, 3200480, 3398020, 3431840, 3547520, 3560534, 3680552, 3946616, 4600690, 4727680, 4933270, 5436832, 6400960, 6796040, 6863680, 7121068, 7361104, 7893232, 8901335, 9201380, 9866540, 10873664, 12801920, 13592080, 13727360, 14242136, 14722208, 15786464, 17802670, 18402760, 19733080, 21747328, 27184160, 28484272, 29444416, 31572928, 35605340, 36805520, 39466160, 40946141, 54368320, 56968544, 58888832, 63145856, 71210680, 73611040, 78932320, 81892282, 108736640, 113937088, 142421360, 147222080, 157864640, 163784564, 204730705, 227874176, 284842720, 294444160, 315729280, 327569128, 409461410, 569685440, 655138256, 818922820, 1139370880, 1310276512, 1637845640, 2620553024, 3275691280, 5241106048, 6551382560, 13102765120, 26205530240]

約数ペア:

[(1, 26205530240), (2, 13102765120), (4, 6551382560), (5, 5241106048), (8, 3275691280), (10, 2620553024), (16, 1637845640), (20, 1310276512), (23, 1139370880), (32, 818922820), (40, 655138256), (46, 569685440), (64, 409461410), (80, 327569128), (83, 315729280), (89, 294444160), (92, 284842720), (115, 227874176), (128, 204730705), (160, 163784564), (166, 157864640), (178, 147222080), (184, 142421360), (230, 113937088), (241, 108736640), (320, 81892282), (332, 78932320), (356, 73611040), (368, 71210680), (415, 63145856), (445, 58888832), (460, 56968544), (482, 54368320), (640, 40946141), (664, 39466160), (712, 36805520), (736, 35605340), (830, 31572928), (890, 29444416), (920, 28484272), (964, 27184160), (1205, 21747328), (1328, 19733080), (1424, 18402760), (1472, 17802670), (1660, 15786464), (1780, 14722208), (1840, 14242136), (1909, 13727360), (1928, 13592080), (2047, 12801920), (2410, 10873664), (2656, 9866540), (2848, 9201380), (2944, 8901335), (3320, 7893232), (3560, 7361104), (3680, 7121068), (3818, 6863680), (3856, 6796040), (4094, 6400960), (4820, 5436832), (5312, 4933270), (5543, 4727680), (5696, 4600690), (6640, 3946616), (7120, 3680552), (7360, 3560534), (7387, 3547520), (7636, 3431840), (7712, 3398020), (8188, 3200480), (9545, 2745472), (9640, 2718416), (10235, 2560384), (10624, 2466635), (11086, 2363840), (11392, 2300345), (13280, 1973308), (14240, 1840276), (14720, 1780267), (14774, 1773760), (15272, 1715920), (15424, 1699010), (16376, 1600240), (19090, 1372736), (19280, 1359208), (20003, 1310080), (20470, 1280192), (21449, 1221760), (22172, 1181920), (26560, 986654), (27715, 945536), (28480, 920138), (29548, 886880), (30544, 857960), (30848, 849505), (32752, 800120), (36935, 709504), (38180, 686368), (38560, 679604), (40006, 655040), (40940, 640096), (42898, 610880), (44344, 590960), (53120, 493327), (55430, 472768), (56960, 460069), (59096, 443440), (61088, 428980), (65504, 400060), (73870, 354752), (76360, 343184), (77120, 339802), (80012, 327520), (81880, 320048), (85796, 305440), (88688, 295480), (100015, 262016), (107245, 244352), (110860, 236384), (118192, 221720), (122176, 214490), (131008, 200030), (147740, 177376), (152720, 171592), (154240, 169901), (160024, 163760)]