195173520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{709}}^1$

素因数の和:793

約数の個数: 160

約数和(自身を含む): 642339840

約数和(自身を除く): 447166320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 709, 740, 744, 888, 930, 1110, 1147, 1240, 1418, 1480, 1488, 1776, 1860, 2127, 2220, 2294, 2480, 2836, 2960, 3441, 3545, 3720, 4254, 4440, 4588, 5672, 5735, 6882, 7090, 7440, 8508, 8880, 9176, 10635, 11344, 11470, 13764, 14180, 17016, 17205, 18352, 21270, 21979, 22940, 26233, 27528, 28360, 34032, 34410, 42540, 43958, 45880, 52466, 55056, 56720, 65937, 68820, 78699, 85080, 87916, 91760, 104932, 109895, 131165, 131874, 137640, 157398, 170160, 175832, 209864, 219790, 262330, 263748, 275280, 314796, 329685, 351664, 393495, 419728, 439580, 524660, 527496, 629592, 659370, 786990, 813223, 879160, 1049320, 1054992, 1259184, 1318740, 1573980, 1626446, 1758320, 2098640, 2439669, 2637480, 3147960, 3252892, 4066115, 4879338, 5274960, 6295920, 6505784, 8132230, 9758676, 12198345, 13011568, 16264460, 19517352, 24396690, 32528920, 39034704, 48793380, 65057840, 97586760, 195173520]

約数ペア:

[(1, 195173520), (2, 97586760), (3, 65057840), (4, 48793380), (5, 39034704), (6, 32528920), (8, 24396690), (10, 19517352), (12, 16264460), (15, 13011568), (16, 12198345), (20, 9758676), (24, 8132230), (30, 6505784), (31, 6295920), (37, 5274960), (40, 4879338), (48, 4066115), (60, 3252892), (62, 3147960), (74, 2637480), (80, 2439669), (93, 2098640), (111, 1758320), (120, 1626446), (124, 1573980), (148, 1318740), (155, 1259184), (185, 1054992), (186, 1049320), (222, 879160), (240, 813223), (248, 786990), (296, 659370), (310, 629592), (370, 527496), (372, 524660), (444, 439580), (465, 419728), (496, 393495), (555, 351664), (592, 329685), (620, 314796), (709, 275280), (740, 263748), (744, 262330), (888, 219790), (930, 209864), (1110, 175832), (1147, 170160), (1240, 157398), (1418, 137640), (1480, 131874), (1488, 131165), (1776, 109895), (1860, 104932), (2127, 91760), (2220, 87916), (2294, 85080), (2480, 78699), (2836, 68820), (2960, 65937), (3441, 56720), (3545, 55056), (3720, 52466), (4254, 45880), (4440, 43958), (4588, 42540), (5672, 34410), (5735, 34032), (6882, 28360), (7090, 27528), (7440, 26233), (8508, 22940), (8880, 21979), (9176, 21270), (10635, 18352), (11344, 17205), (11470, 17016), (13764, 14180)]