218930760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 192

約数和(自身を含む): 764225280

約数和(自身を除く): 545294520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 30, 34, 36, 40, 45, 51, 60, 68, 72, 83, 85, 90, 102, 120, 136, 153, 166, 170, 180, 204, 249, 255, 306, 332, 340, 360, 408, 415, 431, 498, 510, 612, 664, 680, 747, 765, 830, 862, 996, 1020, 1224, 1245, 1293, 1411, 1494, 1530, 1660, 1724, 1992, 2040, 2155, 2490, 2586, 2822, 2988, 3060, 3320, 3448, 3735, 3879, 4233, 4310, 4980, 5172, 5644, 5976, 6120, 6465, 7055, 7327, 7470, 7758, 8466, 8620, 9960, 10344, 11288, 12699, 12930, 14110, 14654, 14940, 15516, 16932, 17240, 19395, 21165, 21981, 25398, 25860, 28220, 29308, 29880, 31032, 33864, 35773, 36635, 38790, 42330, 43962, 50796, 51720, 56440, 58616, 63495, 65943, 71546, 73270, 77580, 84660, 87924, 101592, 107319, 109905, 126990, 131886, 143092, 146540, 155160, 169320, 175848, 178865, 214638, 219810, 253980, 263772, 286184, 293080, 321957, 329715, 357730, 429276, 439620, 507960, 527544, 536595, 608141, 643914, 659430, 715460, 858552, 879240, 1073190, 1216282, 1287828, 1318860, 1430920, 1609785, 1824423, 2146380, 2432564, 2575656, 2637720, 3040705, 3219570, 3648846, 4292760, 4865128, 5473269, 6081410, 6439140, 7297692, 9122115, 10946538, 12162820, 12878280, 14595384, 18244230, 21893076, 24325640, 27366345, 36488460, 43786152, 54732690, 72976920, 109465380, 218930760]

約数ペア:

[(1, 218930760), (2, 109465380), (3, 72976920), (4, 54732690), (5, 43786152), (6, 36488460), (8, 27366345), (9, 24325640), (10, 21893076), (12, 18244230), (15, 14595384), (17, 12878280), (18, 12162820), (20, 10946538), (24, 9122115), (30, 7297692), (34, 6439140), (36, 6081410), (40, 5473269), (45, 4865128), (51, 4292760), (60, 3648846), (68, 3219570), (72, 3040705), (83, 2637720), (85, 2575656), (90, 2432564), (102, 2146380), (120, 1824423), (136, 1609785), (153, 1430920), (166, 1318860), (170, 1287828), (180, 1216282), (204, 1073190), (249, 879240), (255, 858552), (306, 715460), (332, 659430), (340, 643914), (360, 608141), (408, 536595), (415, 527544), (431, 507960), (498, 439620), (510, 429276), (612, 357730), (664, 329715), (680, 321957), (747, 293080), (765, 286184), (830, 263772), (862, 253980), (996, 219810), (1020, 214638), (1224, 178865), (1245, 175848), (1293, 169320), (1411, 155160), (1494, 146540), (1530, 143092), (1660, 131886), (1724, 126990), (1992, 109905), (2040, 107319), (2155, 101592), (2490, 87924), (2586, 84660), (2822, 77580), (2988, 73270), (3060, 71546), (3320, 65943), (3448, 63495), (3735, 58616), (3879, 56440), (4233, 51720), (4310, 50796), (4980, 43962), (5172, 42330), (5644, 38790), (5976, 36635), (6120, 35773), (6465, 33864), (7055, 31032), (7327, 29880), (7470, 29308), (7758, 28220), (8466, 25860), (8620, 25398), (9960, 21981), (10344, 21165), (11288, 19395), (12699, 17240), (12930, 16932), (14110, 15516), (14654, 14940)]