66379320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:155

約数の個数: 288

約数和(自身を含む): 259290720

約数和(自身を除く): 192911400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 49, 53, 56, 60, 63, 70, 71, 72, 84, 90, 98, 105, 106, 120, 126, 140, 142, 147, 159, 168, 180, 196, 210, 212, 213, 245, 252, 265, 280, 284, 294, 315, 318, 355, 360, 371, 392, 420, 424, 426, 441, 477, 490, 497, 504, 530, 568, 588, 630, 636, 639, 710, 735, 742, 795, 840, 852, 882, 954, 980, 994, 1060, 1065, 1113, 1176, 1260, 1272, 1278, 1420, 1470, 1484, 1491, 1590, 1704, 1764, 1855, 1908, 1960, 1988, 2120, 2130, 2205, 2226, 2385, 2485, 2520, 2556, 2597, 2840, 2940, 2968, 2982, 3180, 3195, 3339, 3479, 3528, 3710, 3763, 3816, 3976, 4260, 4410, 4452, 4473, 4770, 4970, 5112, 5194, 5565, 5880, 5964, 6360, 6390, 6678, 6958, 7420, 7455, 7526, 7791, 8520, 8820, 8904, 8946, 9540, 9940, 10388, 10437, 11130, 11289, 11928, 12780, 12985, 13356, 13916, 14840, 14910, 15052, 15582, 16695, 17395, 17640, 17892, 18815, 19080, 19880, 20776, 20874, 22260, 22365, 22578, 23373, 25560, 25970, 26341, 26712, 27832, 29820, 30104, 31164, 31311, 33390, 33867, 34790, 35784, 37630, 38955, 41748, 44520, 44730, 45156, 46746, 51940, 52185, 52682, 56445, 59640, 62328, 62622, 66780, 67734, 69580, 75260, 77910, 79023, 83496, 89460, 90312, 93492, 103880, 104370, 105364, 112890, 116865, 125244, 131705, 133560, 135468, 139160, 150520, 155820, 156555, 158046, 169335, 178920, 184387, 186984, 208740, 210728, 225780, 233730, 237069, 250488, 263410, 270936, 311640, 313110, 316092, 338670, 368774, 395115, 417480, 451560, 467460, 474138, 526820, 553161, 626220, 632184, 677340, 737548, 790230, 921935, 934920, 948276, 1053640, 1106322, 1185345, 1252440, 1354680, 1475096, 1580460, 1659483, 1843870, 1896552, 2212644, 2370690, 2765805, 3160920, 3318966, 3687740, 4425288, 4741380, 5531610, 6637932, 7375480, 8297415, 9482760, 11063220, 13275864, 16594830, 22126440, 33189660, 66379320]

約数ペア:

[(1, 66379320), (2, 33189660), (3, 22126440), (4, 16594830), (5, 13275864), (6, 11063220), (7, 9482760), (8, 8297415), (9, 7375480), (10, 6637932), (12, 5531610), (14, 4741380), (15, 4425288), (18, 3687740), (20, 3318966), (21, 3160920), (24, 2765805), (28, 2370690), (30, 2212644), (35, 1896552), (36, 1843870), (40, 1659483), (42, 1580460), (45, 1475096), (49, 1354680), (53, 1252440), (56, 1185345), (60, 1106322), (63, 1053640), (70, 948276), (71, 934920), (72, 921935), (84, 790230), (90, 737548), (98, 677340), (105, 632184), (106, 626220), (120, 553161), (126, 526820), (140, 474138), (142, 467460), (147, 451560), (159, 417480), (168, 395115), (180, 368774), (196, 338670), (210, 316092), (212, 313110), (213, 311640), (245, 270936), (252, 263410), (265, 250488), (280, 237069), (284, 233730), (294, 225780), (315, 210728), (318, 208740), (355, 186984), (360, 184387), (371, 178920), (392, 169335), (420, 158046), (424, 156555), (426, 155820), (441, 150520), (477, 139160), (490, 135468), (497, 133560), (504, 131705), (530, 125244), (568, 116865), (588, 112890), (630, 105364), (636, 104370), (639, 103880), (710, 93492), (735, 90312), (742, 89460), (795, 83496), (840, 79023), (852, 77910), (882, 75260), (954, 69580), (980, 67734), (994, 66780), (1060, 62622), (1065, 62328), (1113, 59640), (1176, 56445), (1260, 52682), (1272, 52185), (1278, 51940), (1420, 46746), (1470, 45156), (1484, 44730), (1491, 44520), (1590, 41748), (1704, 38955), (1764, 37630), (1855, 35784), (1908, 34790), (1960, 33867), (1988, 33390), (2120, 31311), (2130, 31164), (2205, 30104), (2226, 29820), (2385, 27832), (2485, 26712), (2520, 26341), (2556, 25970), (2597, 25560), (2840, 23373), (2940, 22578), (2968, 22365), (2982, 22260), (3180, 20874), (3195, 20776), (3339, 19880), (3479, 19080), (3528, 18815), (3710, 17892), (3763, 17640), (3816, 17395), (3976, 16695), (4260, 15582), (4410, 15052), (4452, 14910), (4473, 14840), (4770, 13916), (4970, 13356), (5112, 12985), (5194, 12780), (5565, 11928), (5880, 11289), (5964, 11130), (6360, 10437), (6390, 10388), (6678, 9940), (6958, 9540), (7420, 8946), (7455, 8904), (7526, 8820), (7791, 8520)]