354780540

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{229}}^1$

素因数の和:417

約数の個数: 192

約数和(自身を含む): 1174656000

約数和(自身を除く): 819875460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 151, 171, 180, 190, 228, 229, 270, 285, 302, 342, 380, 453, 458, 513, 540, 570, 604, 684, 687, 755, 855, 906, 916, 1026, 1140, 1145, 1359, 1374, 1510, 1710, 1812, 2052, 2061, 2265, 2290, 2565, 2718, 2748, 2869, 3020, 3420, 3435, 4077, 4122, 4351, 4530, 4580, 5130, 5436, 5738, 6183, 6795, 6870, 8154, 8244, 8607, 8702, 9060, 10260, 10305, 11476, 12366, 13053, 13590, 13740, 14345, 16308, 17214, 17404, 20385, 20610, 21755, 24732, 25821, 26106, 27180, 28690, 30915, 34428, 34579, 39159, 40770, 41220, 43035, 43510, 51642, 52212, 57380, 61830, 65265, 69158, 77463, 78318, 81540, 86070, 87020, 103284, 103737, 117477, 123660, 129105, 130530, 138316, 154926, 156636, 172140, 172895, 195795, 207474, 234954, 258210, 261060, 309852, 311211, 345790, 387315, 391590, 414948, 469908, 516420, 518685, 587385, 622422, 657001, 691580, 774630, 783180, 933633, 1037370, 1174770, 1244844, 1314002, 1549260, 1556055, 1867266, 1971003, 2074740, 2349540, 2628004, 3112110, 3285005, 3734532, 3942006, 4668165, 5913009, 6224220, 6570010, 7884012, 9336330, 9855015, 11826018, 13140020, 17739027, 18672660, 19710030, 23652036, 29565045, 35478054, 39420060, 59130090, 70956108, 88695135, 118260180, 177390270, 354780540]

約数ペア:

[(1, 354780540), (2, 177390270), (3, 118260180), (4, 88695135), (5, 70956108), (6, 59130090), (9, 39420060), (10, 35478054), (12, 29565045), (15, 23652036), (18, 19710030), (19, 18672660), (20, 17739027), (27, 13140020), (30, 11826018), (36, 9855015), (38, 9336330), (45, 7884012), (54, 6570010), (57, 6224220), (60, 5913009), (76, 4668165), (90, 3942006), (95, 3734532), (108, 3285005), (114, 3112110), (135, 2628004), (151, 2349540), (171, 2074740), (180, 1971003), (190, 1867266), (228, 1556055), (229, 1549260), (270, 1314002), (285, 1244844), (302, 1174770), (342, 1037370), (380, 933633), (453, 783180), (458, 774630), (513, 691580), (540, 657001), (570, 622422), (604, 587385), (684, 518685), (687, 516420), (755, 469908), (855, 414948), (906, 391590), (916, 387315), (1026, 345790), (1140, 311211), (1145, 309852), (1359, 261060), (1374, 258210), (1510, 234954), (1710, 207474), (1812, 195795), (2052, 172895), (2061, 172140), (2265, 156636), (2290, 154926), (2565, 138316), (2718, 130530), (2748, 129105), (2869, 123660), (3020, 117477), (3420, 103737), (3435, 103284), (4077, 87020), (4122, 86070), (4351, 81540), (4530, 78318), (4580, 77463), (5130, 69158), (5436, 65265), (5738, 61830), (6183, 57380), (6795, 52212), (6870, 51642), (8154, 43510), (8244, 43035), (8607, 41220), (8702, 40770), (9060, 39159), (10260, 34579), (10305, 34428), (11476, 30915), (12366, 28690), (13053, 27180), (13590, 26106), (13740, 25821), (14345, 24732), (16308, 21755), (17214, 20610), (17404, 20385)]