21839291040

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{18413}}^1$

素因数の和:18791

約数の個数: 192

約数和(自身を含む): 78848453376

約数和(自身を除く): 57009162336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 353, 420, 480, 560, 672, 706, 840, 1059, 1120, 1412, 1680, 1765, 2118, 2471, 2824, 3360, 3530, 4236, 4942, 5295, 5648, 7060, 7413, 8472, 9884, 10590, 11296, 12355, 14120, 14826, 16944, 18413, 19768, 21180, 24710, 28240, 29652, 33888, 36826, 37065, 39536, 42360, 49420, 55239, 56480, 59304, 73652, 74130, 79072, 84720, 92065, 98840, 110478, 118608, 128891, 147304, 148260, 169440, 184130, 197680, 220956, 237216, 257782, 276195, 294608, 296520, 368260, 386673, 395360, 441912, 515564, 552390, 589216, 593040, 644455, 736520, 773346, 883824, 1031128, 1104780, 1186080, 1288910, 1473040, 1546692, 1767648, 1933365, 2062256, 2209560, 2577820, 2946080, 3093384, 3866730, 4124512, 4419120, 5155640, 6186768, 6499789, 7733460, 8838240, 10311280, 12373536, 12999578, 15466920, 19499367, 20622560, 25999156, 30933840, 32498945, 38998734, 45498523, 51998312, 61867680, 64997890, 77997468, 90997046, 97496835, 103996624, 129995780, 136495569, 155994936, 181994092, 194993670, 207993248, 227492615, 259991560, 272991138, 311989872, 363988184, 389987340, 454985230, 519983120, 545982276, 623979744, 682477845, 727976368, 779974680, 909970460, 1039966240, 1091964552, 1364955690, 1455952736, 1559949360, 1819940920, 2183929104, 2729911380, 3119898720, 3639881840, 4367858208, 5459822760, 7279763680, 10919645520, 21839291040]

約数ペア:

[(1, 21839291040), (2, 10919645520), (3, 7279763680), (4, 5459822760), (5, 4367858208), (6, 3639881840), (7, 3119898720), (8, 2729911380), (10, 2183929104), (12, 1819940920), (14, 1559949360), (15, 1455952736), (16, 1364955690), (20, 1091964552), (21, 1039966240), (24, 909970460), (28, 779974680), (30, 727976368), (32, 682477845), (35, 623979744), (40, 545982276), (42, 519983120), (48, 454985230), (56, 389987340), (60, 363988184), (70, 311989872), (80, 272991138), (84, 259991560), (96, 227492615), (105, 207993248), (112, 194993670), (120, 181994092), (140, 155994936), (160, 136495569), (168, 129995780), (210, 103996624), (224, 97496835), (240, 90997046), (280, 77997468), (336, 64997890), (353, 61867680), (420, 51998312), (480, 45498523), (560, 38998734), (672, 32498945), (706, 30933840), (840, 25999156), (1059, 20622560), (1120, 19499367), (1412, 15466920), (1680, 12999578), (1765, 12373536), (2118, 10311280), (2471, 8838240), (2824, 7733460), (3360, 6499789), (3530, 6186768), (4236, 5155640), (4942, 4419120), (5295, 4124512), (5648, 3866730), (7060, 3093384), (7413, 2946080), (8472, 2577820), (9884, 2209560), (10590, 2062256), (11296, 1933365), (12355, 1767648), (14120, 1546692), (14826, 1473040), (16944, 1288910), (18413, 1186080), (19768, 1104780), (21180, 1031128), (24710, 883824), (28240, 773346), (29652, 736520), (33888, 644455), (36826, 593040), (37065, 589216), (39536, 552390), (42360, 515564), (49420, 441912), (55239, 395360), (56480, 386673), (59304, 368260), (73652, 296520), (74130, 294608), (79072, 276195), (84720, 257782), (92065, 237216), (98840, 220956), (110478, 197680), (118608, 184130), (128891, 169440), (147304, 148260)]