234171520

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:127

約数の個数: 256

約数和(自身を含む): 669772800

約数和(自身を除く): 435601280

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 29, 31, 32, 37, 40, 44, 55, 58, 62, 64, 74, 80, 88, 110, 116, 124, 128, 145, 148, 155, 160, 176, 185, 220, 232, 248, 290, 296, 310, 319, 320, 341, 352, 370, 407, 440, 464, 496, 580, 592, 620, 638, 640, 682, 704, 740, 814, 880, 899, 928, 992, 1073, 1147, 1160, 1184, 1240, 1276, 1364, 1408, 1480, 1595, 1628, 1705, 1760, 1798, 1856, 1984, 2035, 2146, 2294, 2320, 2368, 2480, 2552, 2728, 2960, 3190, 3256, 3410, 3520, 3596, 3712, 3968, 4070, 4292, 4495, 4588, 4640, 4736, 4960, 5104, 5365, 5456, 5735, 5920, 6380, 6512, 6820, 7040, 7192, 8140, 8584, 8990, 9176, 9280, 9889, 9920, 10208, 10730, 10912, 11470, 11803, 11840, 12617, 12760, 13024, 13640, 14384, 16280, 17168, 17980, 18352, 18560, 19778, 19840, 20416, 21460, 21824, 22940, 23606, 23680, 25234, 25520, 26048, 27280, 28768, 32560, 33263, 34336, 35960, 36704, 39556, 40832, 42920, 43648, 45880, 47212, 49445, 50468, 51040, 52096, 54560, 57536, 59015, 63085, 65120, 66526, 68672, 71920, 73408, 79112, 85840, 91760, 94424, 98890, 100936, 102080, 109120, 115072, 118030, 126170, 130240, 133052, 137344, 143840, 146816, 158224, 166315, 171680, 183520, 188848, 197780, 201872, 204160, 218240, 236060, 252340, 260480, 266104, 287680, 316448, 332630, 343360, 365893, 367040, 377696, 395560, 403744, 472120, 504680, 532208, 575360, 632896, 665260, 686720, 731786, 734080, 755392, 791120, 807488, 944240, 1009360, 1064416, 1265792, 1330520, 1463572, 1510784, 1582240, 1614976, 1829465, 1888480, 2018720, 2128832, 2661040, 2927144, 3164480, 3658930, 3776960, 4037440, 4257664, 5322080, 5854288, 6328960, 7317860, 7553920, 8074880, 10644160, 11708576, 14635720, 21288320, 23417152, 29271440, 46834304, 58542880, 117085760, 234171520]

約数ペア:

[(1, 234171520), (2, 117085760), (4, 58542880), (5, 46834304), (8, 29271440), (10, 23417152), (11, 21288320), (16, 14635720), (20, 11708576), (22, 10644160), (29, 8074880), (31, 7553920), (32, 7317860), (37, 6328960), (40, 5854288), (44, 5322080), (55, 4257664), (58, 4037440), (62, 3776960), (64, 3658930), (74, 3164480), (80, 2927144), (88, 2661040), (110, 2128832), (116, 2018720), (124, 1888480), (128, 1829465), (145, 1614976), (148, 1582240), (155, 1510784), (160, 1463572), (176, 1330520), (185, 1265792), (220, 1064416), (232, 1009360), (248, 944240), (290, 807488), (296, 791120), (310, 755392), (319, 734080), (320, 731786), (341, 686720), (352, 665260), (370, 632896), (407, 575360), (440, 532208), (464, 504680), (496, 472120), (580, 403744), (592, 395560), (620, 377696), (638, 367040), (640, 365893), (682, 343360), (704, 332630), (740, 316448), (814, 287680), (880, 266104), (899, 260480), (928, 252340), (992, 236060), (1073, 218240), (1147, 204160), (1160, 201872), (1184, 197780), (1240, 188848), (1276, 183520), (1364, 171680), (1408, 166315), (1480, 158224), (1595, 146816), (1628, 143840), (1705, 137344), (1760, 133052), (1798, 130240), (1856, 126170), (1984, 118030), (2035, 115072), (2146, 109120), (2294, 102080), (2320, 100936), (2368, 98890), (2480, 94424), (2552, 91760), (2728, 85840), (2960, 79112), (3190, 73408), (3256, 71920), (3410, 68672), (3520, 66526), (3596, 65120), (3712, 63085), (3968, 59015), (4070, 57536), (4292, 54560), (4495, 52096), (4588, 51040), (4640, 50468), (4736, 49445), (4960, 47212), (5104, 45880), (5365, 43648), (5456, 42920), (5735, 40832), (5920, 39556), (6380, 36704), (6512, 35960), (6820, 34336), (7040, 33263), (7192, 32560), (8140, 28768), (8584, 27280), (8990, 26048), (9176, 25520), (9280, 25234), (9889, 23680), (9920, 23606), (10208, 22940), (10730, 21824), (10912, 21460), (11470, 20416), (11803, 19840), (11840, 19778), (12617, 18560), (12760, 18352), (13024, 17980), (13640, 17168), (14384, 16280)]