213187680

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{809}}^1$

素因数の和:894

約数の個数: 192

約数和(自身を含む): 759326400

約数和(自身を除く): 546138720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 61, 72, 80, 90, 96, 108, 120, 122, 135, 144, 160, 180, 183, 216, 240, 244, 270, 288, 305, 360, 366, 432, 480, 488, 540, 549, 610, 720, 732, 809, 864, 915, 976, 1080, 1098, 1220, 1440, 1464, 1618, 1647, 1830, 1952, 2160, 2196, 2427, 2440, 2745, 2928, 3236, 3294, 3660, 4045, 4320, 4392, 4854, 4880, 5490, 5856, 6472, 6588, 7281, 7320, 8090, 8235, 8784, 9708, 9760, 10980, 12135, 12944, 13176, 14562, 14640, 16180, 16470, 17568, 19416, 21843, 21960, 24270, 25888, 26352, 29124, 29280, 32360, 32940, 36405, 38832, 43686, 43920, 48540, 49349, 52704, 58248, 64720, 65880, 72810, 77664, 87372, 87840, 97080, 98698, 109215, 116496, 129440, 131760, 145620, 148047, 174744, 194160, 197396, 218430, 232992, 246745, 263520, 291240, 296094, 349488, 388320, 394792, 436860, 444141, 493490, 582480, 592188, 698976, 740235, 789584, 873720, 888282, 986980, 1164960, 1184376, 1332423, 1480470, 1579168, 1747440, 1776564, 1973960, 2220705, 2368752, 2664846, 2960940, 3494880, 3553128, 3947920, 4441410, 4737504, 5329692, 5921880, 6662115, 7106256, 7895840, 8882820, 10659384, 11843760, 13324230, 14212512, 17765640, 21318768, 23687520, 26648460, 35531280, 42637536, 53296920, 71062560, 106593840, 213187680]

約数ペア:

[(1, 213187680), (2, 106593840), (3, 71062560), (4, 53296920), (5, 42637536), (6, 35531280), (8, 26648460), (9, 23687520), (10, 21318768), (12, 17765640), (15, 14212512), (16, 13324230), (18, 11843760), (20, 10659384), (24, 8882820), (27, 7895840), (30, 7106256), (32, 6662115), (36, 5921880), (40, 5329692), (45, 4737504), (48, 4441410), (54, 3947920), (60, 3553128), (61, 3494880), (72, 2960940), (80, 2664846), (90, 2368752), (96, 2220705), (108, 1973960), (120, 1776564), (122, 1747440), (135, 1579168), (144, 1480470), (160, 1332423), (180, 1184376), (183, 1164960), (216, 986980), (240, 888282), (244, 873720), (270, 789584), (288, 740235), (305, 698976), (360, 592188), (366, 582480), (432, 493490), (480, 444141), (488, 436860), (540, 394792), (549, 388320), (610, 349488), (720, 296094), (732, 291240), (809, 263520), (864, 246745), (915, 232992), (976, 218430), (1080, 197396), (1098, 194160), (1220, 174744), (1440, 148047), (1464, 145620), (1618, 131760), (1647, 129440), (1830, 116496), (1952, 109215), (2160, 98698), (2196, 97080), (2427, 87840), (2440, 87372), (2745, 77664), (2928, 72810), (3236, 65880), (3294, 64720), (3660, 58248), (4045, 52704), (4320, 49349), (4392, 48540), (4854, 43920), (4880, 43686), (5490, 38832), (5856, 36405), (6472, 32940), (6588, 32360), (7281, 29280), (7320, 29124), (8090, 26352), (8235, 25888), (8784, 24270), (9708, 21960), (9760, 21843), (10980, 19416), (12135, 17568), (12944, 16470), (13176, 16180), (14562, 14640)]