212500154160

素因数分解:

$2^4\times 3^3\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:727

約数の個数: 960

約数和(自身を含む): 901967270400

約数和(自身を除く): 689467116240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 48, 49, 54, 56, 57, 60, 63, 70, 72, 76, 80, 84, 90, 95, 98, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 147, 152, 168, 171, 180, 189, 190, 196, 210, 216, 228, 240, 245, 251, 252, 266, 270, 280, 285, 294, 304, 315, 336, 342, 360, 378, 380, 392, 399, 420, 421, 432, 441, 456, 490, 502, 504, 513, 532, 540, 560, 570, 588, 630, 665, 684, 720, 735, 753, 756, 760, 784, 798, 840, 842, 855, 882, 912, 931, 945, 980, 1004, 1008, 1026, 1064, 1080, 1140, 1176, 1197, 1255, 1260, 1263, 1323, 1330, 1368, 1470, 1506, 1512, 1520, 1596, 1680, 1684, 1710, 1757, 1764, 1862, 1890, 1960, 1995, 2008, 2052, 2105, 2128, 2160, 2205, 2259, 2280, 2352, 2394, 2510, 2520, 2526, 2565, 2646, 2660, 2736, 2793, 2940, 2947, 3012, 3024, 3192, 3368, 3420, 3514, 3528, 3591, 3724, 3765, 3780, 3789, 3920, 3990, 4016, 4104, 4210, 4410, 4518, 4560, 4655, 4769, 4788, 5020, 5040, 5052, 5130, 5271, 5292, 5320, 5586, 5880, 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2010960, 2015748, 2060208, 2103129, 2113420, 2121840, 2159730, 2213820, 2219091, 2227932, 2239720, 2336810, 2351706, 2403576, 2475480, 2519685, 2536104, 2575260, 2656584, 2670640, 2687664, 2784915, 2804172, 2853117, 2879640, 2951760, 2958788, 2970576, 3004470, 3023622, 3135608, 3170130, 3182760, 3320730, 3359580, 3433680, 3455568, 3505215, 3527559, 3605364, 3698485, 3713220, 3738896, 3795120, 3804156, 3919510, 4005960, 4015498, 4031496, 4206258, 4226840, 4319460, 4427640, 4438182, 4455864, 4479440, 4506705, 4673620, 4703412, 4755195, 4807152, 4950960, 5039370, 5072208, 5150520, 5177879, 5313168, 5569830, 5608344, 5706234, 5759280, 5879265, 5917576, 6008940, 6023247, 6047244, 6271216, 6309387, 6340260, 6365520, 6641460, 6657273, 6719160, 7010430, 7055118, 7210728, 7396970, 7426440, 7559055, 7608312, 7839020, 8011920, 8030996, 8062992, 8412516, 8453680, 8638920, 8855280, 8876364, 8911728, 9013410, 9347240, 9406824, 9510390, 10038745, 10078740, 10301040, 10355758, 10515645, 10582677, 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約数ペア:

[(1, 212500154160), (2, 106250077080), (3, 70833384720), (4, 53125038540), (5, 42500030832), (6, 35416692360), (7, 30357164880), (8, 26562519270), (9, 23611128240), (10, 21250015416), (12, 17708346180), (14, 15178582440), (15, 14166676944), (16, 13281259635), (18, 11805564120), (19, 11184218640), (20, 10625007708), (21, 10119054960), (24, 8854173090), (27, 7870376080), (28, 7589291220), (30, 7083338472), (35, 6071432976), (36, 5902782060), (38, 5592109320), (40, 5312503854), (42, 5059527480), (45, 4722225648), (48, 4427086545), (49, 4336737840), (54, 3935188040), (56, 3794645610), (57, 3728072880), (60, 3541669236), (63, 3373018320), (70, 3035716488), (72, 2951391030), (76, 2796054660), (80, 2656251927), (84, 2529763740), (90, 2361112824), (95, 2236843728), (98, 2168368920), (105, 2023810992), (108, 1967594020), (112, 1897322805), (114, 1864036440), (120, 1770834618), (126, 1686509160), (133, 1597745520), (135, 1574075216), (140, 1517858244), (144, 1475695515), (147, 1445579280), (152, 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(117880, 1802682), (119985, 1771056), (122990, 1727784), (123774, 1716840), (125685, 1690736), (126504, 1679790), (127984, 1660365), (128763, 1650320), (132615, 1602384), (133532, 1591380), (134064, 1585065), (135540, 1567804), (140560, 1511811), (141456, 1502235), (143070, 1485288), (143640, 1479394), (143982, 1475880), (147588, 1439820), (151560, 1402086), (158130, 1343832), (159138, 1335320), (159980, 1328292), (165032, 1287630), (166915, 1273104), (167580, 1268052), (167979, 1265040), (171684, 1237740), (176820, 1201788), (180720, 1175853), (181872, 1168405), (184485, 1151856), (185661, 1144560), (189756, 1119860), (190760, 1113966), (191976, 1106910), (196784, 1079865), (200298, 1060920), (201096, 1056710), (206290, 1030104), (210840, 1007874), (211342, 1005480), (212184, 1001490), (214605, 990192), (215973, 983920), (221382, 959880), (223440, 951039), (223972, 948780), (227340, 934724), (228912, 928305), (233681, 909360), (235760, 901341), (237195, 895888), (239970, 885528), (245980, 863892), (247548, 858420), (251370, 845368), (253008, 839895), (257526, 825160), (265230, 801192), (267064, 795690), (271080, 783902), (279965, 759024), (286140, 742644), (287280, 739697), (287964, 737940), (295176, 719910), (300447, 707280), (303120, 701043), (309435, 686736), (316260, 671916), (317013, 670320), (318276, 667660), (319960, 664146), (330064, 643815), (332073, 639920), (333830, 636552), (335160, 634026), (335958, 632520), (343368, 618870), (353640, 600894), (359955, 590352), (368970, 575928), (371322, 572280), (379512, 559930), (381520, 556983), (383952, 553455), (391951, 542160), (397845, 534128), (400596, 530460), (402192, 528355), (412580, 515052), (421680, 503937), (422684, 502740), (424368, 500745), (429210, 495096), (431946, 491960), (442764, 479940), (447944, 474390), (454680, 467362)]