272761020

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:454

約数の個数: 240

約数和(自身を含む): 995258880

約数和(自身を除く): 722497860

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 67, 70, 81, 84, 90, 105, 108, 126, 134, 135, 140, 162, 180, 189, 201, 210, 252, 268, 270, 315, 324, 335, 359, 378, 402, 405, 420, 469, 540, 567, 603, 630, 670, 718, 756, 804, 810, 938, 945, 1005, 1077, 1134, 1206, 1260, 1340, 1407, 1436, 1620, 1795, 1809, 1876, 1890, 2010, 2154, 2268, 2345, 2412, 2513, 2814, 2835, 3015, 3231, 3590, 3618, 3780, 4020, 4221, 4308, 4690, 5026, 5385, 5427, 5628, 5670, 6030, 6462, 7035, 7180, 7236, 7539, 8442, 9045, 9380, 9693, 10052, 10770, 10854, 11340, 12060, 12565, 12663, 12924, 14070, 15078, 16155, 16884, 18090, 19386, 21105, 21540, 21708, 22617, 24053, 25130, 25326, 27135, 28140, 29079, 30156, 32310, 36180, 37695, 37989, 38772, 42210, 45234, 48106, 48465, 50260, 50652, 54270, 58158, 63315, 64620, 67851, 72159, 75390, 75978, 84420, 90468, 96212, 96930, 108540, 113085, 116316, 120265, 126630, 135702, 144318, 145395, 150780, 151956, 168371, 189945, 193860, 203553, 216477, 226170, 240530, 253260, 271404, 288636, 290790, 336742, 339255, 360795, 379890, 407106, 432954, 452340, 481060, 505113, 581580, 649431, 673484, 678510, 721590, 759780, 814212, 841855, 865908, 1010226, 1017765, 1082385, 1298862, 1357020, 1443180, 1515339, 1683710, 1948293, 2020452, 2035530, 2164770, 2525565, 2597724, 3030678, 3247155, 3367420, 3896586, 4071060, 4329540, 4546017, 5051130, 6061356, 6494310, 7576695, 7793172, 9092034, 9741465, 10102260, 12988620, 13638051, 15153390, 18184068, 19482930, 22730085, 27276102, 30306780, 38965860, 45460170, 54552204, 68190255, 90920340, 136380510, 272761020]

約数ペア:

[(1, 272761020), (2, 136380510), (3, 90920340), (4, 68190255), (5, 54552204), (6, 45460170), (7, 38965860), (9, 30306780), (10, 27276102), (12, 22730085), (14, 19482930), (15, 18184068), (18, 15153390), (20, 13638051), (21, 12988620), (27, 10102260), (28, 9741465), (30, 9092034), (35, 7793172), (36, 7576695), (42, 6494310), (45, 6061356), (54, 5051130), (60, 4546017), (63, 4329540), (67, 4071060), (70, 3896586), (81, 3367420), (84, 3247155), (90, 3030678), (105, 2597724), (108, 2525565), (126, 2164770), (134, 2035530), (135, 2020452), (140, 1948293), (162, 1683710), (180, 1515339), (189, 1443180), (201, 1357020), (210, 1298862), (252, 1082385), (268, 1017765), (270, 1010226), (315, 865908), (324, 841855), (335, 814212), (359, 759780), (378, 721590), (402, 678510), (405, 673484), (420, 649431), (469, 581580), (540, 505113), (567, 481060), (603, 452340), (630, 432954), (670, 407106), (718, 379890), (756, 360795), (804, 339255), (810, 336742), (938, 290790), (945, 288636), (1005, 271404), (1077, 253260), (1134, 240530), (1206, 226170), (1260, 216477), (1340, 203553), (1407, 193860), (1436, 189945), (1620, 168371), (1795, 151956), (1809, 150780), (1876, 145395), (1890, 144318), (2010, 135702), (2154, 126630), (2268, 120265), (2345, 116316), (2412, 113085), (2513, 108540), (2814, 96930), (2835, 96212), (3015, 90468), (3231, 84420), (3590, 75978), (3618, 75390), (3780, 72159), (4020, 67851), (4221, 64620), (4308, 63315), (4690, 58158), (5026, 54270), (5385, 50652), (5427, 50260), (5628, 48465), (5670, 48106), (6030, 45234), (6462, 42210), (7035, 38772), (7180, 37989), (7236, 37695), (7539, 36180), (8442, 32310), (9045, 30156), (9380, 29079), (9693, 28140), (10052, 27135), (10770, 25326), (10854, 25130), (11340, 24053), (12060, 22617), (12565, 21708), (12663, 21540), (12924, 21105), (14070, 19386), (15078, 18090), (16155, 16884)]