172759860

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:287

約数の個数: 288

約数和(自身を含む): 660441600

約数和(自身を除く): 487681740

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 53, 60, 63, 65, 70, 78, 84, 90, 91, 105, 106, 117, 126, 130, 140, 156, 159, 180, 182, 195, 199, 210, 212, 234, 252, 260, 265, 273, 315, 318, 364, 371, 390, 398, 420, 455, 468, 477, 530, 546, 585, 597, 630, 636, 689, 742, 780, 795, 796, 819, 910, 954, 995, 1060, 1092, 1113, 1170, 1194, 1260, 1365, 1378, 1393, 1484, 1590, 1638, 1791, 1820, 1855, 1908, 1990, 2067, 2226, 2340, 2385, 2388, 2587, 2730, 2756, 2786, 2985, 3180, 3276, 3339, 3445, 3582, 3710, 3980, 4095, 4134, 4179, 4452, 4770, 4823, 5174, 5460, 5565, 5572, 5970, 6201, 6678, 6890, 6965, 7164, 7420, 7761, 8190, 8268, 8358, 8955, 9540, 9646, 10335, 10348, 10547, 11130, 11940, 12402, 12537, 12935, 13356, 13780, 13930, 14469, 15522, 16380, 16695, 16716, 17910, 18109, 19292, 20670, 20895, 21094, 22260, 23283, 24115, 24804, 25074, 25870, 27860, 28938, 31005, 31044, 31641, 33390, 35820, 36218, 38805, 41340, 41790, 42188, 43407, 46566, 48230, 50148, 51740, 52735, 54327, 57876, 62010, 62685, 63282, 66780, 72345, 72436, 73829, 77610, 83580, 86814, 90545, 93132, 94923, 96460, 105470, 108654, 116415, 124020, 125370, 126564, 137111, 144690, 147658, 155220, 158205, 162981, 173628, 181090, 189846, 210940, 217035, 217308, 221487, 232830, 250740, 271635, 274222, 289380, 295316, 316410, 325962, 362180, 369145, 379692, 411333, 434070, 442974, 465660, 474615, 543270, 548444, 632820, 651924, 664461, 685555, 738290, 814905, 822666, 868140, 885948, 949230, 959777, 1086540, 1107435, 1233999, 1328922, 1371110, 1476580, 1629810, 1645332, 1898460, 1919554, 2056665, 2214870, 2467998, 2657844, 2742220, 2879331, 3259620, 3322305, 3839108, 4113330, 4429740, 4798885, 4935996, 5758662, 6169995, 6644610, 8226660, 8637993, 9597770, 11517324, 12339990, 13289220, 14396655, 17275986, 19195540, 24679980, 28793310, 34551972, 43189965, 57586620, 86379930, 172759860]

約数ペア:

[(1, 172759860), (2, 86379930), (3, 57586620), (4, 43189965), (5, 34551972), (6, 28793310), (7, 24679980), (9, 19195540), (10, 17275986), (12, 14396655), (13, 13289220), (14, 12339990), (15, 11517324), (18, 9597770), (20, 8637993), (21, 8226660), (26, 6644610), (28, 6169995), (30, 5758662), (35, 4935996), (36, 4798885), (39, 4429740), (42, 4113330), (45, 3839108), (52, 3322305), (53, 3259620), (60, 2879331), (63, 2742220), (65, 2657844), (70, 2467998), (78, 2214870), (84, 2056665), (90, 1919554), (91, 1898460), (105, 1645332), (106, 1629810), (117, 1476580), (126, 1371110), (130, 1328922), (140, 1233999), (156, 1107435), (159, 1086540), (180, 959777), (182, 949230), (195, 885948), (199, 868140), (210, 822666), (212, 814905), (234, 738290), (252, 685555), (260, 664461), (265, 651924), (273, 632820), (315, 548444), (318, 543270), (364, 474615), (371, 465660), (390, 442974), (398, 434070), (420, 411333), (455, 379692), (468, 369145), (477, 362180), (530, 325962), (546, 316410), (585, 295316), (597, 289380), (630, 274222), (636, 271635), (689, 250740), (742, 232830), (780, 221487), (795, 217308), (796, 217035), (819, 210940), (910, 189846), (954, 181090), (995, 173628), (1060, 162981), (1092, 158205), (1113, 155220), (1170, 147658), (1194, 144690), (1260, 137111), (1365, 126564), (1378, 125370), (1393, 124020), (1484, 116415), (1590, 108654), (1638, 105470), (1791, 96460), (1820, 94923), (1855, 93132), (1908, 90545), (1990, 86814), (2067, 83580), (2226, 77610), (2340, 73829), (2385, 72436), (2388, 72345), (2587, 66780), (2730, 63282), (2756, 62685), (2786, 62010), (2985, 57876), (3180, 54327), (3276, 52735), (3339, 51740), (3445, 50148), (3582, 48230), (3710, 46566), (3980, 43407), (4095, 42188), (4134, 41790), (4179, 41340), (4452, 38805), (4770, 36218), (4823, 35820), (5174, 33390), (5460, 31641), (5565, 31044), (5572, 31005), (5970, 28938), (6201, 27860), (6678, 25870), (6890, 25074), (6965, 24804), (7164, 24115), (7420, 23283), (7761, 22260), (8190, 21094), (8268, 20895), (8358, 20670), (8955, 19292), (9540, 18109), (9646, 17910), (10335, 16716), (10348, 16695), (10547, 16380), (11130, 15522), (11940, 14469), (12402, 13930), (12537, 13780), (12935, 13356)]