215492160

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{557}}^1$

素因数の和:621

約数の個数: 224

約数和(自身を含む): 761951232

約数和(自身を除く): 546459072

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 31, 32, 39, 40, 48, 52, 60, 62, 64, 65, 78, 80, 93, 96, 104, 120, 124, 130, 155, 156, 160, 186, 192, 195, 208, 240, 248, 260, 310, 312, 320, 372, 390, 403, 416, 465, 480, 496, 520, 557, 620, 624, 744, 780, 806, 832, 930, 960, 992, 1040, 1114, 1209, 1240, 1248, 1488, 1560, 1612, 1671, 1860, 1984, 2015, 2080, 2228, 2418, 2480, 2496, 2785, 2976, 3120, 3224, 3342, 3720, 4030, 4160, 4456, 4836, 4960, 5570, 5952, 6045, 6240, 6448, 6684, 7241, 7440, 8060, 8355, 8912, 9672, 9920, 11140, 12090, 12480, 12896, 13368, 14482, 14880, 16120, 16710, 17267, 17824, 19344, 21723, 22280, 24180, 25792, 26736, 28964, 29760, 32240, 33420, 34534, 35648, 36205, 38688, 43446, 44560, 48360, 51801, 53472, 57928, 64480, 66840, 69068, 72410, 77376, 86335, 86892, 89120, 96720, 103602, 106944, 108615, 115856, 128960, 133680, 138136, 144820, 172670, 173784, 178240, 193440, 207204, 217230, 224471, 231712, 259005, 267360, 276272, 289640, 345340, 347568, 386880, 414408, 434460, 448942, 463424, 518010, 534720, 552544, 579280, 673413, 690680, 695136, 828816, 868920, 897884, 1036020, 1105088, 1122355, 1158560, 1346826, 1381360, 1390272, 1657632, 1737840, 1795768, 2072040, 2244710, 2317120, 2693652, 2762720, 3315264, 3367065, 3475680, 3591536, 4144080, 4489420, 5387304, 5525440, 6734130, 6951360, 7183072, 8288160, 8978840, 10774608, 13468260, 14366144, 16576320, 17957680, 21549216, 26936520, 35915360, 43098432, 53873040, 71830720, 107746080, 215492160]

約数ペア:

[(1, 215492160), (2, 107746080), (3, 71830720), (4, 53873040), (5, 43098432), (6, 35915360), (8, 26936520), (10, 21549216), (12, 17957680), (13, 16576320), (15, 14366144), (16, 13468260), (20, 10774608), (24, 8978840), (26, 8288160), (30, 7183072), (31, 6951360), (32, 6734130), (39, 5525440), (40, 5387304), (48, 4489420), (52, 4144080), (60, 3591536), (62, 3475680), (64, 3367065), (65, 3315264), (78, 2762720), (80, 2693652), (93, 2317120), (96, 2244710), (104, 2072040), (120, 1795768), (124, 1737840), (130, 1657632), (155, 1390272), (156, 1381360), (160, 1346826), (186, 1158560), (192, 1122355), (195, 1105088), (208, 1036020), (240, 897884), (248, 868920), (260, 828816), (310, 695136), (312, 690680), (320, 673413), (372, 579280), (390, 552544), (403, 534720), (416, 518010), (465, 463424), (480, 448942), (496, 434460), (520, 414408), (557, 386880), (620, 347568), (624, 345340), (744, 289640), (780, 276272), (806, 267360), (832, 259005), (930, 231712), (960, 224471), (992, 217230), (1040, 207204), (1114, 193440), (1209, 178240), (1240, 173784), (1248, 172670), (1488, 144820), (1560, 138136), (1612, 133680), (1671, 128960), (1860, 115856), (1984, 108615), (2015, 106944), (2080, 103602), (2228, 96720), (2418, 89120), (2480, 86892), (2496, 86335), (2785, 77376), (2976, 72410), (3120, 69068), (3224, 66840), (3342, 64480), (3720, 57928), (4030, 53472), (4160, 51801), (4456, 48360), (4836, 44560), (4960, 43446), (5570, 38688), (5952, 36205), (6045, 35648), (6240, 34534), (6448, 33420), (6684, 32240), (7241, 29760), (7440, 28964), (8060, 26736), (8355, 25792), (8912, 24180), (9672, 22280), (9920, 21723), (11140, 19344), (12090, 17824), (12480, 17267), (12896, 16710), (13368, 16120), (14482, 14880)]