20049050880

素因数分解:

$2^8\times 3^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{15679}}^1$

素因数の和:15746

約数の個数: 288

約数和(自身を含む): 73073817600

約数和(自身を除く): 53024766720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 37, 40, 45, 48, 54, 60, 64, 72, 74, 80, 90, 96, 108, 111, 120, 128, 135, 144, 148, 160, 180, 185, 192, 216, 222, 240, 256, 270, 288, 296, 320, 333, 360, 370, 384, 432, 444, 480, 540, 555, 576, 592, 640, 666, 720, 740, 768, 864, 888, 960, 999, 1080, 1110, 1152, 1184, 1280, 1332, 1440, 1480, 1665, 1728, 1776, 1920, 1998, 2160, 2220, 2304, 2368, 2664, 2880, 2960, 3330, 3456, 3552, 3840, 3996, 4320, 4440, 4736, 4995, 5328, 5760, 5920, 6660, 6912, 7104, 7992, 8640, 8880, 9472, 9990, 10656, 11520, 11840, 13320, 14208, 15679, 15984, 17280, 17760, 19980, 21312, 23680, 26640, 28416, 31358, 31968, 34560, 35520, 39960, 42624, 47037, 47360, 53280, 62716, 63936, 71040, 78395, 79920, 85248, 94074, 106560, 125432, 127872, 141111, 142080, 156790, 159840, 188148, 213120, 235185, 250864, 255744, 282222, 313580, 319680, 376296, 423333, 426240, 470370, 501728, 564444, 580123, 627160, 639360, 705555, 752592, 846666, 940740, 1003456, 1128888, 1160246, 1254320, 1278720, 1411110, 1505184, 1693332, 1740369, 1881480, 2006912, 2116665, 2257776, 2320492, 2508640, 2822220, 2900615, 3010368, 3386664, 3480738, 3762960, 4013824, 4233330, 4515552, 4640984, 5017280, 5221107, 5644440, 5801230, 6020736, 6773328, 6961476, 7525920, 8466660, 8701845, 9031104, 9281968, 10034560, 10442214, 11288880, 11602460, 12041472, 13546656, 13922952, 15051840, 15663321, 16933320, 17403690, 18062208, 18563936, 20069120, 20884428, 22577760, 23204920, 26105535, 27093312, 27845904, 30103680, 31326642, 33866640, 34807380, 36124416, 37127872, 41768856, 45155520, 46409840, 52211070, 54186624, 55691808, 60207360, 62653284, 67733280, 69614760, 74255744, 78316605, 83537712, 90311040, 92819680, 104422140, 108373248, 111383616, 125306568, 135466560, 139229520, 148511488, 156633210, 167075424, 180622080, 185639360, 208844280, 222767232, 250613136, 270933120, 278459040, 313266420, 334150848, 371278720, 417688560, 445534464, 501226272, 541866240, 556918080, 626532840, 668301696, 742557440, 835377120, 1002452544, 1113836160, 1253065680, 1336603392, 1670754240, 2004905088, 2227672320, 2506131360, 3341508480, 4009810176, 5012262720, 6683016960, 10024525440, 20049050880]

約数ペア:

[(1, 20049050880), (2, 10024525440), (3, 6683016960), (4, 5012262720), (5, 4009810176), (6, 3341508480), (8, 2506131360), (9, 2227672320), (10, 2004905088), (12, 1670754240), (15, 1336603392), (16, 1253065680), (18, 1113836160), (20, 1002452544), (24, 835377120), (27, 742557440), (30, 668301696), (32, 626532840), (36, 556918080), (37, 541866240), (40, 501226272), (45, 445534464), (48, 417688560), (54, 371278720), (60, 334150848), (64, 313266420), (72, 278459040), (74, 270933120), (80, 250613136), (90, 222767232), (96, 208844280), (108, 185639360), (111, 180622080), (120, 167075424), (128, 156633210), (135, 148511488), (144, 139229520), (148, 135466560), (160, 125306568), (180, 111383616), (185, 108373248), (192, 104422140), (216, 92819680), (222, 90311040), (240, 83537712), (256, 78316605), (270, 74255744), (288, 69614760), (296, 67733280), (320, 62653284), (333, 60207360), (360, 55691808), (370, 54186624), (384, 52211070), (432, 46409840), (444, 45155520), (480, 41768856), (540, 37127872), (555, 36124416), (576, 34807380), (592, 33866640), (640, 31326642), (666, 30103680), (720, 27845904), (740, 27093312), (768, 26105535), (864, 23204920), (888, 22577760), (960, 20884428), (999, 20069120), (1080, 18563936), (1110, 18062208), (1152, 17403690), (1184, 16933320), (1280, 15663321), (1332, 15051840), (1440, 13922952), (1480, 13546656), (1665, 12041472), (1728, 11602460), (1776, 11288880), (1920, 10442214), (1998, 10034560), (2160, 9281968), (2220, 9031104), (2304, 8701845), (2368, 8466660), (2664, 7525920), (2880, 6961476), (2960, 6773328), (3330, 6020736), (3456, 5801230), (3552, 5644440), (3840, 5221107), (3996, 5017280), (4320, 4640984), (4440, 4515552), (4736, 4233330), (4995, 4013824), (5328, 3762960), (5760, 3480738), (5920, 3386664), (6660, 3010368), (6912, 2900615), (7104, 2822220), (7992, 2508640), (8640, 2320492), (8880, 2257776), (9472, 2116665), (9990, 2006912), (10656, 1881480), (11520, 1740369), (11840, 1693332), (13320, 1505184), (14208, 1411110), (15679, 1278720), (15984, 1254320), (17280, 1160246), (17760, 1128888), (19980, 1003456), (21312, 940740), (23680, 846666), (26640, 752592), (28416, 705555), (31358, 639360), (31968, 627160), (34560, 580123), (35520, 564444), (39960, 501728), (42624, 470370), (47037, 426240), (47360, 423333), (53280, 376296), (62716, 319680), (63936, 313580), (71040, 282222), (78395, 255744), (79920, 250864), (85248, 235185), (94074, 213120), (106560, 188148), (125432, 159840), (127872, 156790), (141111, 142080)]