20802516480

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:526

約数の個数: 480

約数和(自身を含む): 76973760864

約数和(自身を除く): 56171244384

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 64, 68, 72, 80, 85, 90, 96, 102, 120, 128, 136, 144, 153, 160, 170, 173, 180, 192, 204, 240, 255, 256, 272, 288, 306, 307, 320, 340, 346, 360, 384, 408, 480, 510, 512, 519, 544, 576, 612, 614, 640, 680, 692, 720, 765, 768, 816, 865, 921, 960, 1020, 1038, 1088, 1152, 1224, 1228, 1280, 1360, 1384, 1440, 1530, 1535, 1536, 1557, 1632, 1730, 1842, 1920, 2040, 2076, 2176, 2304, 2448, 2456, 2560, 2595, 2720, 2763, 2768, 2880, 2941, 3060, 3070, 3114, 3264, 3460, 3684, 3840, 4080, 4152, 4352, 4605, 4608, 4896, 4912, 5190, 5219, 5440, 5526, 5536, 5760, 5882, 6120, 6140, 6228, 6528, 6920, 7368, 7680, 7785, 8160, 8304, 8704, 8823, 9210, 9792, 9824, 10380, 10438, 10880, 11052, 11072, 11520, 11764, 12240, 12280, 12456, 13056, 13815, 13840, 14705, 14736, 15570, 15657, 16320, 16608, 17646, 18420, 19584, 19648, 20760, 20876, 21760, 22104, 22144, 23040, 23528, 24480, 24560, 24912, 26095, 26112, 26469, 27630, 27680, 29410, 29472, 31140, 31314, 32640, 33216, 35292, 36840, 39168, 39296, 41520, 41752, 43520, 44115, 44208, 44288, 46971, 47056, 48960, 49120, 49824, 52190, 52938, 53111, 55260, 55360, 58820, 58944, 62280, 62628, 65280, 66432, 70584, 73680, 78285, 78336, 78592, 83040, 83504, 88230, 88416, 88576, 93942, 94112, 97920, 98240, 99648, 104380, 105876, 106222, 110520, 110720, 117640, 117888, 124560, 125256, 130560, 132345, 132864, 141168, 147360, 156570, 157184, 159333, 166080, 167008, 176460, 176832, 187884, 188224, 195840, 196480, 199296, 208760, 211752, 212444, 221040, 221440, 234855, 235280, 235776, 249120, 250512, 264690, 265555, 265728, 282336, 294720, 313140, 318666, 332160, 334016, 352920, 353664, 375768, 376448, 391680, 392960, 398592, 417520, 423504, 424888, 442080, 442880, 469710, 470560, 471552, 477999, 498240, 501024, 529380, 531110, 564672, 589440, 626280, 637332, 664320, 668032, 705840, 707328, 751536, 752896, 785920, 796665, 797184, 835040, 847008, 849776, 884160, 902887, 939420, 941120, 955998, 996480, 1002048, 1058760, 1062220, 1129344, 1178880, 1252560, 1274664, 1328640, 1336064, 1411680, 1414656, 1503072, 1505792, 1593330, 1670080, 1694016, 1699552, 1768320, 1805774, 1878840, 1882240, 1911996, 1992960, 2004096, 2117520, 2124440, 2258688, 2357760, 2389995, 2505120, 2549328, 2672128, 2708661, 2823360, 3006144, 3186660, 3340160, 3388032, 3399104, 3536640, 3611548, 3757680, 3764480, 3823992, 3985920, 4008192, 4235040, 4248880, 4514435, 4517376, 4779990, 5010240, 5098656, 5417322, 5646720, 6012288, 6373320, 6680320, 6776064, 6798208, 7073280, 7223096, 7515360, 7528960, 7647984, 8016384, 8125983, 8470080, 8497760, 9028870, 9559980, 10020480, 10197312, 10834644, 11293440, 12024576, 12746640, 13360640, 13543305, 13552128, 13596416, 14446192, 15030720, 15295968, 16251966, 16940160, 16995520, 18057740, 19119960, 20040960, 20394624, 21669288, 22586880, 24049152, 25493280, 27086610, 27192832, 28892384, 30061440, 30591936, 32503932, 33880320, 33991040, 36115480, 38239920, 40081920, 40629915, 40789248, 43338576, 50986560, 54173220, 57784768, 60122880, 61183872, 65007864, 67760640, 67982080, 72230960, 76479840, 81259830, 81578496, 86677152, 101973120, 108346440, 115569536, 120245760, 122367744, 130015728, 135964160, 144461920, 152959680, 162519660, 173354304, 203946240, 216692880, 231139072, 244735488, 260031456, 288923840, 305919360, 325039320, 346708608, 407892480, 433385760, 462278144, 520062912, 577847680, 611838720, 650078640, 693417216, 866771520, 1040125824, 1155695360, 1223677440, 1300157280, 1386834432, 1733543040, 2080251648, 2311390720, 2600314560, 3467086080, 4160503296, 5200629120, 6934172160, 10401258240, 20802516480]

約数ペア:

[(1, 20802516480), (2, 10401258240), (3, 6934172160), (4, 5200629120), (5, 4160503296), (6, 3467086080), (8, 2600314560), (9, 2311390720), (10, 2080251648), (12, 1733543040), (15, 1386834432), (16, 1300157280), (17, 1223677440), (18, 1155695360), (20, 1040125824), (24, 866771520), (30, 693417216), (32, 650078640), (34, 611838720), (36, 577847680), (40, 520062912), (45, 462278144), (48, 433385760), (51, 407892480), (60, 346708608), (64, 325039320), (68, 305919360), (72, 288923840), (80, 260031456), (85, 244735488), (90, 231139072), (96, 216692880), (102, 203946240), (120, 173354304), (128, 162519660), (136, 152959680), (144, 144461920), (153, 135964160), (160, 130015728), (170, 122367744), (173, 120245760), (180, 115569536), (192, 108346440), (204, 101973120), (240, 86677152), (255, 81578496), (256, 81259830), (272, 76479840), (288, 72230960), (306, 67982080), (307, 67760640), (320, 65007864), (340, 61183872), (346, 60122880), (360, 57784768), (384, 54173220), (408, 50986560), (480, 43338576), (510, 40789248), (512, 40629915), (519, 40081920), (544, 38239920), (576, 36115480), (612, 33991040), (614, 33880320), (640, 32503932), (680, 30591936), (692, 30061440), (720, 28892384), (765, 27192832), (768, 27086610), (816, 25493280), (865, 24049152), (921, 22586880), (960, 21669288), (1020, 20394624), (1038, 20040960), (1088, 19119960), (1152, 18057740), (1224, 16995520), (1228, 16940160), (1280, 16251966), (1360, 15295968), (1384, 15030720), (1440, 14446192), (1530, 13596416), (1535, 13552128), (1536, 13543305), (1557, 13360640), (1632, 12746640), (1730, 12024576), (1842, 11293440), (1920, 10834644), (2040, 10197312), (2076, 10020480), (2176, 9559980), (2304, 9028870), (2448, 8497760), (2456, 8470080), (2560, 8125983), (2595, 8016384), (2720, 7647984), (2763, 7528960), (2768, 7515360), (2880, 7223096), (2941, 7073280), (3060, 6798208), (3070, 6776064), (3114, 6680320), (3264, 6373320), (3460, 6012288), (3684, 5646720), (3840, 5417322), (4080, 5098656), (4152, 5010240), (4352, 4779990), (4605, 4517376), (4608, 4514435), (4896, 4248880), (4912, 4235040), (5190, 4008192), (5219, 3985920), (5440, 3823992), (5526, 3764480), (5536, 3757680), (5760, 3611548), (5882, 3536640), (6120, 3399104), (6140, 3388032), (6228, 3340160), (6528, 3186660), (6920, 3006144), (7368, 2823360), (7680, 2708661), (7785, 2672128), (8160, 2549328), (8304, 2505120), (8704, 2389995), (8823, 2357760), (9210, 2258688), (9792, 2124440), (9824, 2117520), (10380, 2004096), (10438, 1992960), (10880, 1911996), (11052, 1882240), (11072, 1878840), (11520, 1805774), (11764, 1768320), (12240, 1699552), (12280, 1694016), (12456, 1670080), (13056, 1593330), (13815, 1505792), (13840, 1503072), (14705, 1414656), (14736, 1411680), (15570, 1336064), (15657, 1328640), (16320, 1274664), (16608, 1252560), (17646, 1178880), (18420, 1129344), (19584, 1062220), (19648, 1058760), (20760, 1002048), (20876, 996480), (21760, 955998), (22104, 941120), (22144, 939420), (23040, 902887), (23528, 884160), (24480, 849776), (24560, 847008), (24912, 835040), (26095, 797184), (26112, 796665), (26469, 785920), (27630, 752896), (27680, 751536), (29410, 707328), (29472, 705840), (31140, 668032), (31314, 664320), (32640, 637332), (33216, 626280), (35292, 589440), (36840, 564672), (39168, 531110), (39296, 529380), (41520, 501024), (41752, 498240), (43520, 477999), (44115, 471552), (44208, 470560), (44288, 469710), (46971, 442880), (47056, 442080), (48960, 424888), (49120, 423504), (49824, 417520), (52190, 398592), (52938, 392960), (53111, 391680), (55260, 376448), (55360, 375768), (58820, 353664), (58944, 352920), (62280, 334016), (62628, 332160), (65280, 318666), (66432, 313140), (70584, 294720), (73680, 282336), (78285, 265728), (78336, 265555), (78592, 264690), (83040, 250512), (83504, 249120), (88230, 235776), (88416, 235280), (88576, 234855), (93942, 221440), (94112, 221040), (97920, 212444), (98240, 211752), (99648, 208760), (104380, 199296), (105876, 196480), (106222, 195840), (110520, 188224), (110720, 187884), (117640, 176832), (117888, 176460), (124560, 167008), (125256, 166080), (130560, 159333), (132345, 157184), (132864, 156570), (141168, 147360)]