68572560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^5\times {\mathrm{17}}^1$

素因数の和:68

約数の個数: 240

約数和(自身を含む): 262590336

約数和(自身を除く): 194017776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 294, 336, 340, 343, 357, 392, 408, 420, 476, 490, 510, 560, 588, 595, 680, 686, 714, 735, 784, 816, 833, 840, 952, 980, 1020, 1029, 1176, 1190, 1360, 1372, 1428, 1470, 1666, 1680, 1715, 1785, 1904, 1960, 2040, 2058, 2352, 2380, 2401, 2499, 2744, 2856, 2940, 3332, 3430, 3570, 3920, 4080, 4116, 4165, 4760, 4802, 4998, 5145, 5488, 5712, 5831, 5880, 6664, 6860, 7140, 7203, 8232, 8330, 9520, 9604, 9996, 10290, 11662, 11760, 12005, 12495, 13328, 13720, 14280, 14406, 16464, 16660, 16807, 17493, 19208, 19992, 20580, 23324, 24010, 24990, 27440, 28560, 28812, 29155, 33320, 33614, 34986, 36015, 38416, 39984, 40817, 41160, 46648, 48020, 49980, 50421, 57624, 58310, 66640, 67228, 69972, 72030, 81634, 82320, 84035, 87465, 93296, 96040, 99960, 100842, 115248, 116620, 122451, 134456, 139944, 144060, 163268, 168070, 174930, 192080, 199920, 201684, 204085, 233240, 244902, 252105, 268912, 279888, 285719, 288120, 326536, 336140, 349860, 403368, 408170, 466480, 489804, 504210, 571438, 576240, 612255, 653072, 672280, 699720, 806736, 816340, 857157, 979608, 1008420, 1142876, 1224510, 1344560, 1399440, 1428595, 1632680, 1714314, 1959216, 2016840, 2285752, 2449020, 2857190, 3265360, 3428628, 4033680, 4285785, 4571504, 4898040, 5714380, 6857256, 8571570, 9796080, 11428760, 13714512, 17143140, 22857520, 34286280, 68572560]

約数ペア:

[(1, 68572560), (2, 34286280), (3, 22857520), (4, 17143140), (5, 13714512), (6, 11428760), (7, 9796080), (8, 8571570), (10, 6857256), (12, 5714380), (14, 4898040), (15, 4571504), (16, 4285785), (17, 4033680), (20, 3428628), (21, 3265360), (24, 2857190), (28, 2449020), (30, 2285752), (34, 2016840), (35, 1959216), (40, 1714314), (42, 1632680), (48, 1428595), (49, 1399440), (51, 1344560), (56, 1224510), (60, 1142876), (68, 1008420), (70, 979608), (80, 857157), (84, 816340), (85, 806736), (98, 699720), (102, 672280), (105, 653072), (112, 612255), (119, 576240), (120, 571438), (136, 504210), (140, 489804), (147, 466480), (168, 408170), (170, 403368), (196, 349860), (204, 336140), (210, 326536), (238, 288120), (240, 285719), (245, 279888), (255, 268912), (272, 252105), (280, 244902), (294, 233240), (336, 204085), (340, 201684), (343, 199920), (357, 192080), (392, 174930), (408, 168070), (420, 163268), (476, 144060), (490, 139944), (510, 134456), (560, 122451), (588, 116620), (595, 115248), (680, 100842), (686, 99960), (714, 96040), (735, 93296), (784, 87465), (816, 84035), (833, 82320), (840, 81634), (952, 72030), (980, 69972), (1020, 67228), (1029, 66640), (1176, 58310), (1190, 57624), (1360, 50421), (1372, 49980), (1428, 48020), (1470, 46648), (1666, 41160), (1680, 40817), (1715, 39984), (1785, 38416), (1904, 36015), (1960, 34986), (2040, 33614), (2058, 33320), (2352, 29155), (2380, 28812), (2401, 28560), (2499, 27440), (2744, 24990), (2856, 24010), (2940, 23324), (3332, 20580), (3430, 19992), (3570, 19208), (3920, 17493), (4080, 16807), (4116, 16660), (4165, 16464), (4760, 14406), (4802, 14280), (4998, 13720), (5145, 13328), (5488, 12495), (5712, 12005), (5831, 11760), (5880, 11662), (6664, 10290), (6860, 9996), (7140, 9604), (7203, 9520), (8232, 8330)]