140550390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:268

約数の個数: 160

約数和(自身を含む): 409289760

約数和(自身を除く): 268739370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 59, 81, 85, 90, 102, 118, 135, 153, 162, 170, 173, 177, 255, 270, 295, 306, 346, 354, 405, 459, 510, 519, 531, 590, 765, 810, 865, 885, 918, 1003, 1038, 1062, 1377, 1530, 1557, 1593, 1730, 1770, 2006, 2295, 2595, 2655, 2754, 2941, 3009, 3114, 3186, 4590, 4671, 4779, 5015, 5190, 5310, 5882, 6018, 6885, 7785, 7965, 8823, 9027, 9342, 9558, 10030, 10207, 13770, 14013, 14705, 15045, 15570, 15930, 17646, 18054, 20414, 23355, 23895, 26469, 27081, 28026, 29410, 30090, 30621, 44115, 45135, 46710, 47790, 51035, 52938, 54162, 61242, 70065, 79407, 81243, 88230, 90270, 91863, 102070, 132345, 135405, 140130, 153105, 158814, 162486, 173519, 183726, 238221, 264690, 270810, 275589, 306210, 347038, 397035, 406215, 459315, 476442, 520557, 551178, 794070, 812430, 826767, 867595, 918630, 1041114, 1191105, 1377945, 1561671, 1653534, 1735190, 2382210, 2602785, 2755890, 3123342, 4133835, 4685013, 5205570, 7808355, 8267670, 9370026, 14055039, 15616710, 23425065, 28110078, 46850130, 70275195, 140550390]

約数ペア:

[(1, 140550390), (2, 70275195), (3, 46850130), (5, 28110078), (6, 23425065), (9, 15616710), (10, 14055039), (15, 9370026), (17, 8267670), (18, 7808355), (27, 5205570), (30, 4685013), (34, 4133835), (45, 3123342), (51, 2755890), (54, 2602785), (59, 2382210), (81, 1735190), (85, 1653534), (90, 1561671), (102, 1377945), (118, 1191105), (135, 1041114), (153, 918630), (162, 867595), (170, 826767), (173, 812430), (177, 794070), (255, 551178), (270, 520557), (295, 476442), (306, 459315), (346, 406215), (354, 397035), (405, 347038), (459, 306210), (510, 275589), (519, 270810), (531, 264690), (590, 238221), (765, 183726), (810, 173519), (865, 162486), (885, 158814), (918, 153105), (1003, 140130), (1038, 135405), (1062, 132345), (1377, 102070), (1530, 91863), (1557, 90270), (1593, 88230), (1730, 81243), (1770, 79407), (2006, 70065), (2295, 61242), (2595, 54162), (2655, 52938), (2754, 51035), (2941, 47790), (3009, 46710), (3114, 45135), (3186, 44115), (4590, 30621), (4671, 30090), (4779, 29410), (5015, 28026), (5190, 27081), (5310, 26469), (5882, 23895), (6018, 23355), (6885, 20414), (7785, 18054), (7965, 17646), (8823, 15930), (9027, 15570), (9342, 15045), (9558, 14705), (10030, 14013), (10207, 13770)]