216672120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{173}}^1$

素因数の和:275

約数の個数: 288

約数和(自身を含む): 835492320

約数和(自身を除く): 618820200

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, 56, 60, 63, 70, 71, 72, 84, 90, 98, 105, 120, 126, 140, 142, 147, 168, 173, 180, 196, 210, 213, 245, 252, 280, 284, 294, 315, 346, 355, 360, 392, 420, 426, 441, 490, 497, 504, 519, 568, 588, 630, 639, 692, 710, 735, 840, 852, 865, 882, 980, 994, 1038, 1065, 1176, 1211, 1260, 1278, 1384, 1420, 1470, 1491, 1557, 1704, 1730, 1764, 1960, 1988, 2076, 2130, 2205, 2422, 2485, 2520, 2556, 2595, 2840, 2940, 2982, 3114, 3195, 3460, 3479, 3528, 3633, 3976, 4152, 4260, 4410, 4473, 4844, 4970, 5112, 5190, 5880, 5964, 6055, 6228, 6390, 6920, 6958, 7266, 7455, 7785, 8477, 8520, 8820, 8946, 9688, 9940, 10380, 10437, 10899, 11928, 12110, 12283, 12456, 12780, 13916, 14532, 14910, 15570, 16954, 17395, 17640, 17892, 18165, 19880, 20760, 20874, 21798, 22365, 24220, 24566, 25431, 25560, 27832, 29064, 29820, 31140, 31311, 33908, 34790, 35784, 36330, 36849, 41748, 42385, 43596, 44730, 48440, 49132, 50862, 52185, 54495, 59640, 61415, 62280, 62622, 67816, 69580, 72660, 73698, 76293, 83496, 84770, 85981, 87192, 89460, 98264, 101724, 104370, 108990, 110547, 122830, 125244, 127155, 139160, 145320, 147396, 152586, 156555, 169540, 171962, 178920, 184245, 203448, 208740, 217980, 221094, 245660, 250488, 254310, 257943, 294792, 305172, 313110, 339080, 343924, 368490, 381465, 417480, 429905, 435960, 442188, 491320, 508620, 515886, 552735, 601867, 610344, 626220, 687848, 736980, 762930, 773829, 859810, 884376, 1017240, 1031772, 1105470, 1203734, 1252440, 1289715, 1473960, 1525860, 1547658, 1719620, 1805601, 2063544, 2210940, 2407468, 2579430, 3009335, 3051720, 3095316, 3439240, 3611202, 3869145, 4421880, 4814936, 5158860, 5416803, 6018670, 6190632, 7222404, 7738290, 9028005, 10317720, 10833606, 12037340, 14444808, 15476580, 18056010, 21667212, 24074680, 27084015, 30953160, 36112020, 43334424, 54168030, 72224040, 108336060, 216672120]

約数ペア:

[(1, 216672120), (2, 108336060), (3, 72224040), (4, 54168030), (5, 43334424), (6, 36112020), (7, 30953160), (8, 27084015), (9, 24074680), (10, 21667212), (12, 18056010), (14, 15476580), (15, 14444808), (18, 12037340), (20, 10833606), (21, 10317720), (24, 9028005), (28, 7738290), (30, 7222404), (35, 6190632), (36, 6018670), (40, 5416803), (42, 5158860), (45, 4814936), (49, 4421880), (56, 3869145), (60, 3611202), (63, 3439240), (70, 3095316), (71, 3051720), (72, 3009335), (84, 2579430), (90, 2407468), (98, 2210940), (105, 2063544), (120, 1805601), (126, 1719620), (140, 1547658), (142, 1525860), (147, 1473960), (168, 1289715), (173, 1252440), (180, 1203734), (196, 1105470), (210, 1031772), (213, 1017240), (245, 884376), (252, 859810), (280, 773829), (284, 762930), (294, 736980), (315, 687848), (346, 626220), (355, 610344), (360, 601867), (392, 552735), (420, 515886), (426, 508620), (441, 491320), (490, 442188), (497, 435960), (504, 429905), (519, 417480), (568, 381465), (588, 368490), (630, 343924), (639, 339080), (692, 313110), (710, 305172), (735, 294792), (840, 257943), (852, 254310), (865, 250488), (882, 245660), (980, 221094), (994, 217980), (1038, 208740), (1065, 203448), (1176, 184245), (1211, 178920), (1260, 171962), (1278, 169540), (1384, 156555), (1420, 152586), (1470, 147396), (1491, 145320), (1557, 139160), (1704, 127155), (1730, 125244), (1764, 122830), (1960, 110547), (1988, 108990), (2076, 104370), (2130, 101724), (2205, 98264), (2422, 89460), (2485, 87192), (2520, 85981), (2556, 84770), (2595, 83496), (2840, 76293), (2940, 73698), (2982, 72660), (3114, 69580), (3195, 67816), (3460, 62622), (3479, 62280), (3528, 61415), (3633, 59640), (3976, 54495), (4152, 52185), (4260, 50862), (4410, 49132), (4473, 48440), (4844, 44730), (4970, 43596), (5112, 42385), (5190, 41748), (5880, 36849), (5964, 36330), (6055, 35784), (6228, 34790), (6390, 33908), (6920, 31311), (6958, 31140), (7266, 29820), (7455, 29064), (7785, 27832), (8477, 25560), (8520, 25431), (8820, 24566), (8946, 24220), (9688, 22365), (9940, 21798), (10380, 20874), (10437, 20760), (10899, 19880), (11928, 18165), (12110, 17892), (12283, 17640), (12456, 17395), (12780, 16954), (13916, 15570), (14532, 14910)]