21979290060

素因数分解:

$2^2\times 3^4\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{59}}^1$

素因数の和:145

約数の個数: 1080

約数和(自身を含む): 92707266960

約数和(自身を除く): 70727976900

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 19, 20, 21, 26, 27, 28, 30, 35, 36, 38, 39, 42, 45, 49, 52, 54, 57, 59, 60, 63, 65, 70, 76, 78, 81, 84, 90, 91, 95, 98, 105, 108, 114, 117, 118, 126, 130, 133, 135, 140, 147, 156, 162, 171, 177, 180, 182, 189, 190, 195, 196, 210, 228, 234, 236, 245, 247, 252, 260, 266, 270, 273, 285, 294, 295, 315, 324, 342, 351, 354, 361, 364, 378, 380, 390, 399, 405, 413, 420, 441, 455, 468, 490, 494, 513, 531, 532, 540, 546, 567, 570, 585, 588, 590, 630, 637, 665, 684, 702, 708, 722, 735, 741, 756, 767, 780, 798, 810, 819, 826, 855, 882, 885, 910, 931, 945, 980, 988, 1026, 1053, 1062, 1083, 1092, 1121, 1134, 1140, 1170, 1180, 1197, 1235, 1239, 1260, 1274, 1323, 1330, 1365, 1404, 1444, 1470, 1482, 1534, 1539, 1593, 1596, 1620, 1638, 1652, 1710, 1729, 1755, 1764, 1770, 1805, 1820, 1862, 1890, 1911, 1995, 2052, 2065, 2106, 2124, 2166, 2205, 2223, 2242, 2268, 2301, 2340, 2394, 2457, 2470, 2478, 2527, 2548, 2565, 2646, 2655, 2660, 2730, 2793, 2835, 2891, 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21299, 21476, 21546, 21660, 22230, 22302, 22420, 22743, 22932, 23010, 23465, 23541, 23895, 23940, 24206, 24570, 24780, 25137, 25270, 25935, 26019, 26460, 26676, 26845, 27612, 27930, 28158, 28665, 28910, 29146, 29241, 29484, 30267, 30324, 30780, 31122, 31388, 31860, 32214, 32490, 32851, 33345, 33453, 33516, 33630, 34398, 34515, 34580, 34692, 35378, 35910, 36309, 36855, 37170, 37583, 37905, 38220, 38988, 39235, 39690, 40014, 40356, 41418, 41895, 42237, 42598, 43092, 43365, 43719, 44460, 44604, 45486, 46020, 46683, 46930, 47082, 47790, 48321, 48412, 48735, 49140, 50274, 50445, 50540, 51597, 51870, 52038, 53067, 53690, 53865, 54929, 55755, 55860, 56316, 57330, 57820, 58292, 58482, 60515, 60534, 62127, 62244, 63897, 64428, 64980, 65702, 66690, 66906, 67260, 68229, 68796, 69030, 70395, 70623, 70756, 71820, 72618, 72865, 73710, 74340, 75166, 75411, 75810, 77805, 78057, 78470, 79380, 80028, 80535, 82836, 83790, 84474, 85196, 85995, 86730, 87438, 88445, 90801, 90972, 93366, 93860, 94164, 95580, 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334530, 338247, 341145, 343980, 353115, 353780, 363090, 363204, 375830, 377055, 380133, 383382, 390285, 393471, 394212, 400140, 408044, 409374, 414180, 422370, 423738, 425980, 434889, 435708, 437190, 447279, 450996, 454005, 454860, 459914, 466830, 468342, 470820, 477603, 483210, 492765, 494361, 502740, 506844, 510055, 515970, 520380, 524628, 530670, 544635, 549290, 553774, 560196, 563745, 575073, 579852, 584820, 591318, 596372, 605340, 612066, 621270, 633555, 635607, 636804, 638970, 653562, 655785, 657020, 659148, 669060, 676494, 682290, 689871, 700245, 706230, 714077, 724815, 726180, 745465, 751660, 754110, 760266, 766764, 780570, 786942, 796005, 818748, 823935, 830661, 844740, 847476, 869778, 874380, 886977, 894558, 908010, 918099, 919828, 933660, 936684, 955206, 958455, 966420, 980343, 985530, 988722, 1014741, 1020110, 1023435, 1031940, 1043651, 1059345, 1061340, 1089270, 1098580, 1107548, 1127490, 1149785, 1150146, 1170855, 1180413, 1182636, 1224132, 1242540, 1267110, 1271214, 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563571540, 578402370, 610535835, 627979716, 732643002, 784974645, 814047780, 845357310, 1046632860, 1098964503, 1156804740, 1221071670, 1465286004, 1569949290, 1690714620, 1831607505, 2197929006, 2442143340, 3139898580, 3663215010, 4395858012, 5494822515, 7326430020, 10989645030, 21979290060]

約数ペア:

[(1, 21979290060), (2, 10989645030), (3, 7326430020), (4, 5494822515), (5, 4395858012), (6, 3663215010), (7, 3139898580), (9, 2442143340), (10, 2197929006), (12, 1831607505), (13, 1690714620), (14, 1569949290), (15, 1465286004), (18, 1221071670), (19, 1156804740), (20, 1098964503), (21, 1046632860), (26, 845357310), (27, 814047780), (28, 784974645), (30, 732643002), (35, 627979716), (36, 610535835), (38, 578402370), (39, 563571540), (42, 523316430), (45, 488428668), (49, 448556940), (52, 422678655), (54, 407023890), (57, 385601580), (59, 372530340), (60, 366321501), (63, 348877620), (65, 338142924), (70, 313989858), (76, 289201185), (78, 281785770), (81, 271349260), (84, 261658215), (90, 244214334), (91, 241530660), (95, 231360948), (98, 224278470), (105, 209326572), (108, 203511945), (114, 192800790), (117, 187857180), (118, 186265170), (126, 174438810), (130, 169071462), (133, 165257820), (135, 162809556), (140, 156994929), (147, 149518980), (156, 140892885), (162, 135674630), (171, 128533860), (177, 124176780), (180, 122107167), (182, 120765330), (189, 116292540), (190, 115680474), (195, 112714308), (196, 112139235), (210, 104663286), (228, 96400395), (234, 93928590), (236, 93132585), (245, 89711388), (247, 88984980), (252, 87219405), (260, 84535731), (266, 82628910), (270, 81404778), (273, 80510220), (285, 77120316), (294, 74759490), (295, 74506068), (315, 69775524), (324, 67837315), (342, 64266930), (351, 62619060), (354, 62088390), (361, 60884460), (364, 60382665), (378, 58146270), (380, 57840237), (390, 56357154), (399, 55085940), (405, 54269852), (413, 53218620), (420, 52331643), (441, 49839660), (455, 48306132), (468, 46964295), (490, 44855694), (494, 44492490), (513, 42844620), (531, 41392260), (532, 41314455), (540, 40702389), (546, 40255110), (567, 38764180), (570, 38560158), (585, 37571436), (588, 37379745), (590, 37253034), (630, 34887762), (637, 34504380), (665, 33051564), (684, 32133465), (702, 31309530), (708, 31044195), (722, 30442230), (735, 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(10089, 2178540), (10108, 2174445), (10260, 2142231), (10374, 2118690), (10530, 2087302), (10620, 2069613), (10738, 2046870), (10773, 2040220), (10830, 2029482), (11115, 1977444), (11151, 1971060), (11172, 1967355), (11210, 1960686), (11340, 1938209), (11466, 1916910), (11505, 1910412), (11564, 1900665), (11970, 1836198), (12103, 1816020), (12285, 1789116), (12390, 1773954), (12635, 1739556), (12740, 1725219), (12996, 1691235), (13230, 1661322), (13338, 1647870), (13452, 1633905), (13806, 1592010), (13965, 1573884), (14079, 1561140), (14364, 1530165), (14455, 1520532), (14573, 1508220), (14742, 1490930), (14820, 1483083), (14868, 1478295), (15162, 1449630), (15340, 1432809), (15390, 1428154), (15561, 1412460), (15694, 1400490), (15876, 1384435), (15930, 1379742), (16107, 1364580), (16245, 1352988), (16380, 1341837), (16758, 1311570), (16815, 1307124), (17199, 1277940), (17290, 1271214), (17346, 1267110), (17689, 1242540), (17955, 1224132), (18585, 1182636), (18620, 1180413), (18772, 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