88080720

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{109}}^1$

素因数の和:182

約数の個数: 320

約数和(自身を含む): 348311040

約数和(自身を除く): 260230320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 16, 20, 21, 24, 26, 28, 30, 35, 37, 39, 40, 42, 48, 52, 56, 60, 65, 70, 74, 78, 80, 84, 91, 104, 105, 109, 111, 112, 120, 130, 140, 148, 156, 168, 182, 185, 195, 208, 210, 218, 222, 240, 259, 260, 273, 280, 296, 312, 327, 336, 364, 370, 390, 420, 436, 444, 455, 481, 518, 520, 545, 546, 555, 560, 592, 624, 654, 728, 740, 763, 777, 780, 840, 872, 888, 910, 962, 1036, 1040, 1090, 1092, 1110, 1295, 1308, 1365, 1417, 1443, 1456, 1480, 1526, 1554, 1560, 1635, 1680, 1744, 1776, 1820, 1924, 2072, 2180, 2184, 2220, 2289, 2405, 2590, 2616, 2730, 2834, 2886, 2960, 3052, 3108, 3120, 3270, 3367, 3640, 3815, 3848, 3885, 4033, 4144, 4251, 4360, 4368, 4440, 4578, 4810, 5180, 5232, 5460, 5668, 5772, 6104, 6216, 6540, 6734, 7085, 7215, 7280, 7630, 7696, 7770, 8066, 8502, 8720, 8880, 9156, 9620, 9919, 10101, 10360, 10920, 11336, 11445, 11544, 12099, 12208, 12432, 13080, 13468, 14170, 14430, 15260, 15540, 16132, 16835, 17004, 18312, 19240, 19838, 20165, 20202, 20720, 21255, 21840, 22672, 22890, 23088, 24198, 26160, 26936, 28231, 28340, 28860, 29757, 30520, 31080, 32264, 33670, 34008, 36624, 38480, 39676, 40330, 40404, 42510, 45780, 48396, 49595, 50505, 52429, 53872, 56462, 56680, 57720, 59514, 60495, 61040, 62160, 64528, 67340, 68016, 79352, 80660, 80808, 84693, 85020, 91560, 96792, 99190, 101010, 104858, 112924, 113360, 115440, 119028, 120990, 134680, 141155, 148785, 157287, 158704, 161320, 161616, 169386, 170040, 183120, 193584, 198380, 202020, 209716, 225848, 238056, 241980, 262145, 269360, 282310, 297570, 314574, 322640, 338772, 340080, 367003, 396760, 404040, 419432, 423465, 451696, 476112, 483960, 524290, 564620, 595140, 629148, 677544, 734006, 786435, 793520, 808080, 838864, 846930, 967920, 1048580, 1101009, 1129240, 1190280, 1258296, 1355088, 1468012, 1572870, 1693860, 1835015, 2097160, 2202018, 2258480, 2380560, 2516592, 2936024, 3145740, 3387720, 3670030, 4194320, 4404036, 5505045, 5872048, 6291480, 6775440, 7340060, 8808072, 11010090, 12582960, 14680120, 17616144, 22020180, 29360240, 44040360, 88080720]

約数ペア:

[(1, 88080720), (2, 44040360), (3, 29360240), (4, 22020180), (5, 17616144), (6, 14680120), (7, 12582960), (8, 11010090), (10, 8808072), (12, 7340060), (13, 6775440), (14, 6291480), (15, 5872048), (16, 5505045), (20, 4404036), (21, 4194320), (24, 3670030), (26, 3387720), (28, 3145740), (30, 2936024), (35, 2516592), (37, 2380560), (39, 2258480), (40, 2202018), (42, 2097160), (48, 1835015), (52, 1693860), (56, 1572870), (60, 1468012), (65, 1355088), (70, 1258296), (74, 1190280), (78, 1129240), (80, 1101009), (84, 1048580), (91, 967920), (104, 846930), (105, 838864), (109, 808080), (111, 793520), (112, 786435), (120, 734006), (130, 677544), (140, 629148), (148, 595140), (156, 564620), (168, 524290), (182, 483960), (185, 476112), (195, 451696), (208, 423465), (210, 419432), (218, 404040), (222, 396760), (240, 367003), (259, 340080), (260, 338772), (273, 322640), (280, 314574), (296, 297570), (312, 282310), (327, 269360), (336, 262145), (364, 241980), (370, 238056), (390, 225848), (420, 209716), (436, 202020), (444, 198380), (455, 193584), (481, 183120), (518, 170040), (520, 169386), (545, 161616), (546, 161320), (555, 158704), (560, 157287), (592, 148785), (624, 141155), (654, 134680), (728, 120990), (740, 119028), (763, 115440), (777, 113360), (780, 112924), (840, 104858), (872, 101010), (888, 99190), (910, 96792), (962, 91560), (1036, 85020), (1040, 84693), (1090, 80808), (1092, 80660), (1110, 79352), (1295, 68016), (1308, 67340), (1365, 64528), (1417, 62160), (1443, 61040), (1456, 60495), (1480, 59514), (1526, 57720), (1554, 56680), (1560, 56462), (1635, 53872), (1680, 52429), (1744, 50505), (1776, 49595), (1820, 48396), (1924, 45780), (2072, 42510), (2180, 40404), (2184, 40330), (2220, 39676), (2289, 38480), (2405, 36624), (2590, 34008), (2616, 33670), (2730, 32264), (2834, 31080), (2886, 30520), (2960, 29757), (3052, 28860), (3108, 28340), (3120, 28231), (3270, 26936), (3367, 26160), (3640, 24198), (3815, 23088), (3848, 22890), (3885, 22672), (4033, 21840), (4144, 21255), (4251, 20720), (4360, 20202), (4368, 20165), (4440, 19838), (4578, 19240), (4810, 18312), (5180, 17004), (5232, 16835), (5460, 16132), (5668, 15540), (5772, 15260), (6104, 14430), (6216, 14170), (6540, 13468), (6734, 13080), (7085, 12432), (7215, 12208), (7280, 12099), (7630, 11544), (7696, 11445), (7770, 11336), (8066, 10920), (8502, 10360), (8720, 10101), (8880, 9919), (9156, 9620)]