70720320

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:249

約数の個数: 224

約数和(自身を含む): 252959616

約数和(自身を除く): 182239296

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 37, 40, 44, 48, 55, 60, 64, 66, 74, 80, 88, 96, 110, 111, 120, 132, 148, 160, 165, 176, 181, 185, 192, 220, 222, 240, 264, 296, 320, 330, 352, 362, 370, 407, 440, 444, 480, 528, 543, 555, 592, 660, 704, 724, 740, 814, 880, 888, 905, 960, 1056, 1086, 1110, 1184, 1221, 1320, 1448, 1480, 1628, 1760, 1776, 1810, 1991, 2035, 2112, 2172, 2220, 2368, 2442, 2640, 2715, 2896, 2960, 3256, 3520, 3552, 3620, 3982, 4070, 4344, 4440, 4884, 5280, 5430, 5792, 5920, 5973, 6105, 6512, 6697, 7104, 7240, 7964, 8140, 8688, 8880, 9768, 9955, 10560, 10860, 11584, 11840, 11946, 12210, 13024, 13394, 14480, 15928, 16280, 17376, 17760, 19536, 19910, 20091, 21720, 23892, 24420, 26048, 26788, 28960, 29865, 31856, 32560, 33485, 34752, 35520, 39072, 39820, 40182, 43440, 47784, 48840, 53576, 57920, 59730, 63712, 65120, 66970, 73667, 78144, 79640, 80364, 86880, 95568, 97680, 100455, 107152, 119460, 127424, 130240, 133940, 147334, 159280, 160728, 173760, 191136, 195360, 200910, 214304, 221001, 238920, 267880, 294668, 318560, 321456, 368335, 382272, 390720, 401820, 428608, 442002, 477840, 535760, 589336, 637120, 642912, 736670, 803640, 884004, 955680, 1071520, 1105005, 1178672, 1285824, 1473340, 1607280, 1768008, 1911360, 2143040, 2210010, 2357344, 2946680, 3214560, 3536016, 4420020, 4714688, 5893360, 6429120, 7072032, 8840040, 11786720, 14144064, 17680080, 23573440, 35360160, 70720320]

約数ペア:

[(1, 70720320), (2, 35360160), (3, 23573440), (4, 17680080), (5, 14144064), (6, 11786720), (8, 8840040), (10, 7072032), (11, 6429120), (12, 5893360), (15, 4714688), (16, 4420020), (20, 3536016), (22, 3214560), (24, 2946680), (30, 2357344), (32, 2210010), (33, 2143040), (37, 1911360), (40, 1768008), (44, 1607280), (48, 1473340), (55, 1285824), (60, 1178672), (64, 1105005), (66, 1071520), (74, 955680), (80, 884004), (88, 803640), (96, 736670), (110, 642912), (111, 637120), (120, 589336), (132, 535760), (148, 477840), (160, 442002), (165, 428608), (176, 401820), (181, 390720), (185, 382272), (192, 368335), (220, 321456), (222, 318560), (240, 294668), (264, 267880), (296, 238920), (320, 221001), (330, 214304), (352, 200910), (362, 195360), (370, 191136), (407, 173760), (440, 160728), (444, 159280), (480, 147334), (528, 133940), (543, 130240), (555, 127424), (592, 119460), (660, 107152), (704, 100455), (724, 97680), (740, 95568), (814, 86880), (880, 80364), (888, 79640), (905, 78144), (960, 73667), (1056, 66970), (1086, 65120), (1110, 63712), (1184, 59730), (1221, 57920), (1320, 53576), (1448, 48840), (1480, 47784), (1628, 43440), (1760, 40182), (1776, 39820), (1810, 39072), (1991, 35520), (2035, 34752), (2112, 33485), (2172, 32560), (2220, 31856), (2368, 29865), (2442, 28960), (2640, 26788), (2715, 26048), (2896, 24420), (2960, 23892), (3256, 21720), (3520, 20091), (3552, 19910), (3620, 19536), (3982, 17760), (4070, 17376), (4344, 16280), (4440, 15928), (4884, 14480), (5280, 13394), (5430, 13024), (5792, 12210), (5920, 11946), (5973, 11840), (6105, 11584), (6512, 10860), (6697, 10560), (7104, 9955), (7240, 9768), (7964, 8880), (8140, 8688)]