555134720

素因数分解:

$2^8\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:255

約数の個数: 216

約数和(自身を含む): 1585440864

約数和(自身を除く): 1030306144

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 53, 56, 64, 70, 80, 98, 106, 112, 128, 140, 160, 167, 196, 212, 224, 245, 256, 265, 280, 320, 334, 371, 392, 424, 448, 490, 530, 560, 640, 668, 742, 784, 835, 848, 896, 980, 1060, 1120, 1169, 1280, 1336, 1484, 1568, 1670, 1696, 1792, 1855, 1960, 2120, 2240, 2338, 2597, 2672, 2968, 3136, 3340, 3392, 3710, 3920, 4240, 4480, 4676, 5194, 5344, 5845, 5936, 6272, 6680, 6784, 7420, 7840, 8183, 8480, 8851, 8960, 9352, 10388, 10688, 11690, 11872, 12544, 12985, 13360, 13568, 14840, 15680, 16366, 16960, 17702, 18704, 20776, 21376, 23380, 23744, 25970, 26720, 29680, 31360, 32732, 33920, 35404, 37408, 40915, 41552, 42752, 44255, 46760, 47488, 51940, 53440, 59360, 61957, 62720, 65464, 67840, 70808, 74816, 81830, 83104, 88510, 93520, 94976, 103880, 106880, 118720, 123914, 130928, 141616, 149632, 163660, 166208, 177020, 187040, 207760, 213760, 237440, 247828, 261856, 283232, 299264, 309785, 327320, 332416, 354040, 374080, 415520, 433699, 474880, 495656, 523712, 566464, 619570, 654640, 664832, 708080, 748160, 831040, 867398, 991312, 1047424, 1132928, 1239140, 1309280, 1416160, 1496320, 1662080, 1734796, 1982624, 2094848, 2168495, 2265856, 2478280, 2618560, 2832320, 3324160, 3469592, 3965248, 4336990, 4956560, 5237120, 5664640, 6939184, 7930496, 8673980, 9913120, 10474240, 11329280, 13878368, 15860992, 17347960, 19826240, 27756736, 34695920, 39652480, 55513472, 69391840, 79304960, 111026944, 138783680, 277567360, 555134720]

約数ペア:

[(1, 555134720), (2, 277567360), (4, 138783680), (5, 111026944), (7, 79304960), (8, 69391840), (10, 55513472), (14, 39652480), (16, 34695920), (20, 27756736), (28, 19826240), (32, 17347960), (35, 15860992), (40, 13878368), (49, 11329280), (53, 10474240), (56, 9913120), (64, 8673980), (70, 7930496), (80, 6939184), (98, 5664640), (106, 5237120), (112, 4956560), (128, 4336990), (140, 3965248), (160, 3469592), (167, 3324160), (196, 2832320), (212, 2618560), (224, 2478280), (245, 2265856), (256, 2168495), (265, 2094848), (280, 1982624), (320, 1734796), (334, 1662080), (371, 1496320), (392, 1416160), (424, 1309280), (448, 1239140), (490, 1132928), (530, 1047424), (560, 991312), (640, 867398), (668, 831040), (742, 748160), (784, 708080), (835, 664832), (848, 654640), (896, 619570), (980, 566464), (1060, 523712), (1120, 495656), (1169, 474880), (1280, 433699), (1336, 415520), (1484, 374080), (1568, 354040), (1670, 332416), (1696, 327320), (1792, 309785), (1855, 299264), (1960, 283232), (2120, 261856), (2240, 247828), (2338, 237440), (2597, 213760), (2672, 207760), (2968, 187040), (3136, 177020), (3340, 166208), (3392, 163660), (3710, 149632), (3920, 141616), (4240, 130928), (4480, 123914), (4676, 118720), (5194, 106880), (5344, 103880), (5845, 94976), (5936, 93520), (6272, 88510), (6680, 83104), (6784, 81830), (7420, 74816), (7840, 70808), (8183, 67840), (8480, 65464), (8851, 62720), (8960, 61957), (9352, 59360), (10388, 53440), (10688, 51940), (11690, 47488), (11872, 46760), (12544, 44255), (12985, 42752), (13360, 41552), (13568, 40915), (14840, 37408), (15680, 35404), (16366, 33920), (16960, 32732), (17702, 31360), (18704, 29680), (20776, 26720), (21376, 25970), (23380, 23744)]