2157545280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{173}}^1\times {\mathrm{1181}}^1$

素因数の和:1385

約数の個数: 224

約数和(自身を含む): 7522512768

約数和(自身を除く): 5364967488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 173, 176, 192, 220, 240, 264, 320, 330, 346, 352, 440, 480, 519, 528, 660, 692, 704, 865, 880, 960, 1038, 1056, 1181, 1320, 1384, 1730, 1760, 1903, 2076, 2112, 2362, 2595, 2640, 2768, 3460, 3520, 3543, 3806, 4152, 4724, 5190, 5280, 5536, 5709, 5905, 6920, 7086, 7612, 8304, 9448, 9515, 10380, 10560, 11072, 11418, 11810, 12991, 13840, 14172, 15224, 16608, 17715, 18896, 19030, 20760, 22836, 23620, 25982, 27680, 28344, 28545, 30448, 33216, 35430, 37792, 38060, 38973, 41520, 45672, 47240, 51964, 55360, 56688, 57090, 60896, 64955, 70860, 75584, 76120, 77946, 83040, 91344, 94480, 103928, 113376, 114180, 121792, 129910, 141720, 152240, 155892, 166080, 182688, 188960, 194865, 204313, 207856, 226752, 228360, 259820, 283440, 304480, 311784, 365376, 377920, 389730, 408626, 415712, 456720, 519640, 566880, 608960, 612939, 623568, 779460, 817252, 831424, 913440, 1021565, 1039280, 1133760, 1225878, 1247136, 1558920, 1634504, 1826880, 2043130, 2078560, 2247443, 2451756, 2494272, 3064695, 3117840, 3269008, 4086260, 4157120, 4494886, 4903512, 6129390, 6235680, 6538016, 6742329, 8172520, 8989772, 9807024, 11237215, 12258780, 12471360, 13076032, 13484658, 16345040, 17979544, 19614048, 22474430, 24517560, 26969316, 32690080, 33711645, 35959088, 39228096, 44948860, 49035120, 53938632, 65380160, 67423290, 71918176, 89897720, 98070240, 107877264, 134846580, 143836352, 179795440, 196140480, 215754528, 269693160, 359590880, 431509056, 539386320, 719181760, 1078772640, 2157545280]

約数ペア:

[(1, 2157545280), (2, 1078772640), (3, 719181760), (4, 539386320), (5, 431509056), (6, 359590880), (8, 269693160), (10, 215754528), (11, 196140480), (12, 179795440), (15, 143836352), (16, 134846580), (20, 107877264), (22, 98070240), (24, 89897720), (30, 71918176), (32, 67423290), (33, 65380160), (40, 53938632), (44, 49035120), (48, 44948860), (55, 39228096), (60, 35959088), (64, 33711645), (66, 32690080), (80, 26969316), (88, 24517560), (96, 22474430), (110, 19614048), (120, 17979544), (132, 16345040), (160, 13484658), (165, 13076032), (173, 12471360), (176, 12258780), (192, 11237215), (220, 9807024), (240, 8989772), (264, 8172520), (320, 6742329), (330, 6538016), (346, 6235680), (352, 6129390), (440, 4903512), (480, 4494886), (519, 4157120), (528, 4086260), (660, 3269008), (692, 3117840), (704, 3064695), (865, 2494272), (880, 2451756), (960, 2247443), (1038, 2078560), (1056, 2043130), (1181, 1826880), (1320, 1634504), (1384, 1558920), (1730, 1247136), (1760, 1225878), (1903, 1133760), (2076, 1039280), (2112, 1021565), (2362, 913440), (2595, 831424), (2640, 817252), (2768, 779460), (3460, 623568), (3520, 612939), (3543, 608960), (3806, 566880), (4152, 519640), (4724, 456720), (5190, 415712), (5280, 408626), (5536, 389730), (5709, 377920), (5905, 365376), (6920, 311784), (7086, 304480), (7612, 283440), (8304, 259820), (9448, 228360), (9515, 226752), (10380, 207856), (10560, 204313), (11072, 194865), (11418, 188960), (11810, 182688), (12991, 166080), (13840, 155892), (14172, 152240), (15224, 141720), (16608, 129910), (17715, 121792), (18896, 114180), (19030, 113376), (20760, 103928), (22836, 94480), (23620, 91344), (25982, 83040), (27680, 77946), (28344, 76120), (28545, 75584), (30448, 70860), (33216, 64955), (35430, 60896), (37792, 57090), (38060, 56688), (38973, 55360), (41520, 51964), (45672, 47240)]