273664980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1$

素因数の和:580

約数の個数: 240

約数和(自身を含む): 958668480

約数和(自身を除く): 685003500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 19, 20, 27, 30, 34, 36, 38, 45, 51, 54, 57, 60, 68, 76, 81, 85, 90, 95, 102, 108, 114, 135, 153, 162, 170, 171, 180, 190, 204, 228, 255, 270, 285, 306, 323, 324, 340, 342, 380, 405, 459, 510, 513, 523, 540, 570, 612, 646, 684, 765, 810, 855, 918, 969, 1020, 1026, 1046, 1140, 1292, 1377, 1530, 1539, 1569, 1615, 1620, 1710, 1836, 1938, 2052, 2092, 2295, 2565, 2615, 2754, 2907, 3060, 3078, 3138, 3230, 3420, 3876, 4590, 4707, 4845, 5130, 5230, 5508, 5814, 6156, 6276, 6460, 6885, 7695, 7845, 8721, 8891, 9180, 9414, 9690, 9937, 10260, 10460, 11628, 13770, 14121, 14535, 15390, 15690, 17442, 17782, 18828, 19380, 19874, 23535, 26163, 26673, 27540, 28242, 29070, 29811, 30780, 31380, 34884, 35564, 39748, 42363, 43605, 44455, 47070, 49685, 52326, 53346, 56484, 58140, 59622, 70605, 80019, 84726, 87210, 88910, 89433, 94140, 99370, 104652, 106692, 119244, 130815, 133365, 141210, 149055, 160038, 168929, 169452, 174420, 177820, 178866, 198740, 211815, 240057, 261630, 266730, 268299, 282420, 298110, 320076, 337858, 357732, 400095, 423630, 447165, 480114, 506787, 523260, 533460, 536598, 596220, 675716, 720171, 800190, 804897, 844645, 847260, 894330, 960228, 1013574, 1073196, 1200285, 1341495, 1440342, 1520361, 1600380, 1609794, 1689290, 1788660, 2027148, 2400570, 2533935, 2682990, 2880684, 3040722, 3219588, 3378580, 3600855, 4024485, 4561083, 4801140, 5067870, 5365980, 6081444, 7201710, 7601805, 8048970, 9122166, 10135740, 13683249, 14403420, 15203610, 16097940, 18244332, 22805415, 27366498, 30407220, 45610830, 54732996, 68416245, 91221660, 136832490, 273664980]

約数ペア:

[(1, 273664980), (2, 136832490), (3, 91221660), (4, 68416245), (5, 54732996), (6, 45610830), (9, 30407220), (10, 27366498), (12, 22805415), (15, 18244332), (17, 16097940), (18, 15203610), (19, 14403420), (20, 13683249), (27, 10135740), (30, 9122166), (34, 8048970), (36, 7601805), (38, 7201710), (45, 6081444), (51, 5365980), (54, 5067870), (57, 4801140), (60, 4561083), (68, 4024485), (76, 3600855), (81, 3378580), (85, 3219588), (90, 3040722), (95, 2880684), (102, 2682990), (108, 2533935), (114, 2400570), (135, 2027148), (153, 1788660), (162, 1689290), (170, 1609794), (171, 1600380), (180, 1520361), (190, 1440342), (204, 1341495), (228, 1200285), (255, 1073196), (270, 1013574), (285, 960228), (306, 894330), (323, 847260), (324, 844645), (340, 804897), (342, 800190), (380, 720171), (405, 675716), (459, 596220), (510, 536598), (513, 533460), (523, 523260), (540, 506787), (570, 480114), (612, 447165), (646, 423630), (684, 400095), (765, 357732), (810, 337858), (855, 320076), (918, 298110), (969, 282420), (1020, 268299), (1026, 266730), (1046, 261630), (1140, 240057), (1292, 211815), (1377, 198740), (1530, 178866), (1539, 177820), (1569, 174420), (1615, 169452), (1620, 168929), (1710, 160038), (1836, 149055), (1938, 141210), (2052, 133365), (2092, 130815), (2295, 119244), (2565, 106692), (2615, 104652), (2754, 99370), (2907, 94140), (3060, 89433), (3078, 88910), (3138, 87210), (3230, 84726), (3420, 80019), (3876, 70605), (4590, 59622), (4707, 58140), (4845, 56484), (5130, 53346), (5230, 52326), (5508, 49685), (5814, 47070), (6156, 44455), (6276, 43605), (6460, 42363), (6885, 39748), (7695, 35564), (7845, 34884), (8721, 31380), (8891, 30780), (9180, 29811), (9414, 29070), (9690, 28242), (9937, 27540), (10260, 26673), (10460, 26163), (11628, 23535), (13770, 19874), (14121, 19380), (14535, 18828), (15390, 17782), (15690, 17442)]