1390501440

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13049}}^1$

素因数の和:13109

約数の個数: 168

約数和(自身を含む): 4912385400

約数和(自身を除く): 3521883960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 37, 40, 45, 48, 60, 64, 72, 74, 80, 90, 96, 111, 120, 144, 148, 160, 180, 185, 192, 222, 240, 288, 296, 320, 333, 360, 370, 444, 480, 555, 576, 592, 666, 720, 740, 888, 960, 1110, 1184, 1332, 1440, 1480, 1665, 1776, 2220, 2368, 2664, 2880, 2960, 3330, 3552, 4440, 5328, 5920, 6660, 7104, 8880, 10656, 11840, 13049, 13320, 17760, 21312, 26098, 26640, 35520, 39147, 52196, 53280, 65245, 78294, 104392, 106560, 117441, 130490, 156588, 195735, 208784, 234882, 260980, 313176, 391470, 417568, 469764, 482813, 521960, 587205, 626352, 782940, 835136, 939528, 965626, 1043920, 1174410, 1252704, 1448439, 1565880, 1879056, 1931252, 2087840, 2348820, 2414065, 2505408, 2896878, 3131760, 3758112, 3862504, 4175680, 4345317, 4697640, 4828130, 5793756, 6263520, 7242195, 7516224, 7725008, 8690634, 9395280, 9656260, 11587512, 12527040, 14484390, 15450016, 17381268, 18790560, 19312520, 21726585, 23175024, 28968780, 30900032, 34762536, 37581120, 38625040, 43453170, 46350048, 57937560, 69525072, 77250080, 86906340, 92700096, 115875120, 139050144, 154500160, 173812680, 231750240, 278100288, 347625360, 463500480, 695250720, 1390501440]

約数ペア:

[(1, 1390501440), (2, 695250720), (3, 463500480), (4, 347625360), (5, 278100288), (6, 231750240), (8, 173812680), (9, 154500160), (10, 139050144), (12, 115875120), (15, 92700096), (16, 86906340), (18, 77250080), (20, 69525072), (24, 57937560), (30, 46350048), (32, 43453170), (36, 38625040), (37, 37581120), (40, 34762536), (45, 30900032), (48, 28968780), (60, 23175024), (64, 21726585), (72, 19312520), (74, 18790560), (80, 17381268), (90, 15450016), (96, 14484390), (111, 12527040), (120, 11587512), (144, 9656260), (148, 9395280), (160, 8690634), (180, 7725008), (185, 7516224), (192, 7242195), (222, 6263520), (240, 5793756), (288, 4828130), (296, 4697640), (320, 4345317), (333, 4175680), (360, 3862504), (370, 3758112), (444, 3131760), (480, 2896878), (555, 2505408), (576, 2414065), (592, 2348820), (666, 2087840), (720, 1931252), (740, 1879056), (888, 1565880), (960, 1448439), (1110, 1252704), (1184, 1174410), (1332, 1043920), (1440, 965626), (1480, 939528), (1665, 835136), (1776, 782940), (2220, 626352), (2368, 587205), (2664, 521960), (2880, 482813), (2960, 469764), (3330, 417568), (3552, 391470), (4440, 313176), (5328, 260980), (5920, 234882), (6660, 208784), (7104, 195735), (8880, 156588), (10656, 130490), (11840, 117441), (13049, 106560), (13320, 104392), (17760, 78294), (21312, 65245), (26098, 53280), (26640, 52196), (35520, 39147)]