13885143040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{83}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 36889791120

約数和(自身を除く): 23004648080

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 31, 32, 34, 40, 62, 64, 68, 80, 83, 85, 124, 128, 136, 155, 160, 166, 170, 248, 256, 272, 310, 320, 332, 340, 415, 496, 512, 527, 544, 620, 640, 664, 680, 830, 961, 992, 1024, 1054, 1088, 1240, 1280, 1328, 1360, 1411, 1660, 1922, 1984, 2048, 2108, 2176, 2480, 2560, 2573, 2635, 2656, 2720, 2822, 3320, 3844, 3968, 4216, 4352, 4805, 4960, 5120, 5146, 5270, 5312, 5440, 5644, 6640, 7055, 7688, 7936, 8432, 8704, 9610, 9920, 10240, 10292, 10540, 10624, 10880, 11288, 12865, 13280, 14110, 15376, 15872, 16337, 16864, 17408, 19220, 19840, 20584, 21080, 21248, 21760, 22576, 25730, 26560, 28220, 30752, 31744, 32674, 33728, 34816, 38440, 39680, 41168, 42160, 42496, 43520, 43741, 45152, 51460, 53120, 56440, 61504, 63488, 65348, 67456, 76880, 79360, 79763, 81685, 82336, 84320, 84992, 87040, 87482, 90304, 102920, 106240, 112880, 123008, 130696, 134912, 153760, 158720, 159526, 163370, 164672, 168640, 169984, 174080, 174964, 180608, 205840, 212480, 218705, 225760, 246016, 261392, 269824, 307520, 317440, 319052, 326740, 329344, 337280, 349928, 361216, 398815, 411680, 424960, 437410, 451520, 492032, 522784, 539648, 615040, 638104, 653480, 658688, 674560, 699856, 722432, 797630, 823360, 849920, 874820, 903040, 984064, 1045568, 1079296, 1230080, 1276208, 1306960, 1317376, 1349120, 1355971, 1399712, 1444864, 1595260, 1646720, 1749640, 1806080, 1968128, 2091136, 2460160, 2552416, 2613920, 2634752, 2698240, 2711942, 2799424, 2889728, 3190520, 3293440, 3499280, 3612160, 4182272, 4920320, 5104832, 5227840, 5269504, 5396480, 5423884, 5598848, 6381040, 6586880, 6779855, 6998560, 7224320, 8364544, 9840640, 10209664, 10455680, 10847768, 11197696, 12762080, 13173760, 13559710, 13997120, 14448640, 16729088, 20419328, 20911360, 21695536, 22395392, 25524160, 26347520, 27119420, 27994240, 33458176, 40838656, 41822720, 43391072, 44790784, 51048320, 54238840, 55988480, 81677312, 83645440, 86782144, 89581568, 102096640, 108477680, 111976960, 163354624, 167290880, 173564288, 204193280, 216955360, 223953920, 347128576, 408386560, 433910720, 447907840, 694257152, 816773120, 867821440, 1388514304, 1735642880, 2777028608, 3471285760, 6942571520, 13885143040]

約数ペア:

[(1, 13885143040), (2, 6942571520), (4, 3471285760), (5, 2777028608), (8, 1735642880), (10, 1388514304), (16, 867821440), (17, 816773120), (20, 694257152), (31, 447907840), (32, 433910720), (34, 408386560), (40, 347128576), (62, 223953920), (64, 216955360), (68, 204193280), (80, 173564288), (83, 167290880), (85, 163354624), (124, 111976960), (128, 108477680), (136, 102096640), (155, 89581568), (160, 86782144), (166, 83645440), (170, 81677312), (248, 55988480), (256, 54238840), (272, 51048320), (310, 44790784), (320, 43391072), (332, 41822720), (340, 40838656), (415, 33458176), (496, 27994240), (512, 27119420), (527, 26347520), (544, 25524160), (620, 22395392), (640, 21695536), (664, 20911360), (680, 20419328), (830, 16729088), (961, 14448640), (992, 13997120), (1024, 13559710), (1054, 13173760), (1088, 12762080), (1240, 11197696), (1280, 10847768), (1328, 10455680), (1360, 10209664), (1411, 9840640), (1660, 8364544), (1922, 7224320), (1984, 6998560), (2048, 6779855), (2108, 6586880), (2176, 6381040), (2480, 5598848), (2560, 5423884), (2573, 5396480), (2635, 5269504), (2656, 5227840), (2720, 5104832), (2822, 4920320), (3320, 4182272), (3844, 3612160), (3968, 3499280), (4216, 3293440), (4352, 3190520), (4805, 2889728), (4960, 2799424), (5120, 2711942), (5146, 2698240), (5270, 2634752), (5312, 2613920), (5440, 2552416), (5644, 2460160), (6640, 2091136), (7055, 1968128), (7688, 1806080), (7936, 1749640), (8432, 1646720), (8704, 1595260), (9610, 1444864), (9920, 1399712), (10240, 1355971), (10292, 1349120), (10540, 1317376), (10624, 1306960), (10880, 1276208), (11288, 1230080), (12865, 1079296), (13280, 1045568), (14110, 984064), (15376, 903040), (15872, 874820), (16337, 849920), (16864, 823360), (17408, 797630), (19220, 722432), (19840, 699856), (20584, 674560), (21080, 658688), (21248, 653480), (21760, 638104), (22576, 615040), (25730, 539648), (26560, 522784), (28220, 492032), (30752, 451520), (31744, 437410), (32674, 424960), (33728, 411680), (34816, 398815), (38440, 361216), (39680, 349928), (41168, 337280), (42160, 329344), (42496, 326740), (43520, 319052), (43741, 317440), (45152, 307520), (51460, 269824), (53120, 261392), (56440, 246016), (61504, 225760), (63488, 218705), (65348, 212480), (67456, 205840), (76880, 180608), (79360, 174964), (79763, 174080), (81685, 169984), (82336, 168640), (84320, 164672), (84992, 163370), (87040, 159526), (87482, 158720), (90304, 153760), (102920, 134912), (106240, 130696), (112880, 123008)]