251569896060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{20261}}^1$

素因数の和:20381

約数の個数: 384

約数和(自身を含む): 894085226496

約数和(自身を除く): 642515330436

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 37, 42, 47, 51, 60, 68, 70, 74, 84, 85, 94, 102, 105, 111, 119, 140, 141, 148, 170, 185, 188, 204, 210, 222, 235, 238, 255, 259, 282, 329, 340, 357, 370, 420, 444, 470, 476, 510, 518, 555, 564, 595, 629, 658, 705, 714, 740, 777, 799, 940, 987, 1020, 1036, 1110, 1190, 1258, 1295, 1316, 1410, 1428, 1554, 1598, 1645, 1739, 1785, 1887, 1974, 2220, 2380, 2397, 2516, 2590, 2820, 3108, 3145, 3196, 3290, 3478, 3570, 3774, 3885, 3948, 3995, 4403, 4794, 4935, 5180, 5217, 5593, 6290, 6580, 6956, 7140, 7548, 7770, 7990, 8695, 8806, 9435, 9588, 9870, 10434, 11186, 11985, 12173, 12580, 13209, 15540, 15980, 16779, 17390, 17612, 18870, 19740, 20261, 20868, 22015, 22372, 23970, 24346, 26085, 26418, 27965, 29563, 33558, 34780, 36519, 37740, 40522, 44030, 47940, 48692, 52170, 52836, 55930, 59126, 60783, 60865, 66045, 67116, 73038, 81044, 83895, 88060, 88689, 101305, 104340, 111860, 118252, 121566, 121730, 132090, 141827, 146076, 147815, 167790, 177378, 182595, 202610, 206941, 243132, 243460, 264180, 283654, 295630, 303915, 335580, 344437, 354756, 365190, 405220, 413882, 425481, 443445, 567308, 591260, 607830, 620823, 688874, 709135, 730380, 749657, 827764, 850962, 886890, 952267, 1033311, 1034705, 1215660, 1241646, 1377748, 1418270, 1499314, 1701924, 1722185, 1773780, 1904534, 2066622, 2069410, 2127405, 2248971, 2411059, 2483292, 2836540, 2856801, 2998628, 3104115, 3444370, 3748285, 3809068, 4133244, 4138820, 4254810, 4497942, 4761335, 4822118, 5166555, 5247599, 5713602, 6208230, 6665869, 6888740, 7233177, 7496570, 8509620, 8995884, 9522670, 9644236, 10333110, 10495198, 11244855, 11427204, 12055295, 12416460, 12744169, 13331738, 14284005, 14466354, 14993140, 15742797, 16188539, 19045340, 19997607, 20666220, 20990396, 22489710, 24110590, 25488338, 26237995, 26663476, 28568010, 28932708, 31485594, 32377078, 33329345, 35233879, 36165885, 38232507, 39995214, 44979420, 48221180, 48565617, 50976676, 52475990, 57136020, 62971188, 63720845, 64754156, 66658690, 70467758, 72331770, 76465014, 78713985, 79990428, 80942695, 89209183, 97131234, 99988035, 104951980, 105701637, 113319773, 127441690, 133317380, 140935516, 144663540, 152930028, 157427970, 161885390, 176169395, 178418366, 191162535, 194262468, 199976070, 211403274, 226639546, 242828085, 246637153, 254883380, 267627549, 314855940, 323770780, 339959319, 352338790, 356836732, 382325070, 399952140, 422806548, 446045915, 453279092, 485656170, 493274306, 528508185, 535255098, 566598865, 598975943, 679918638, 704677580, 739911459, 764650140, 892091830, 971312340, 986548612, 1057016370, 1070510196, 1133197730, 1197951886, 1233185765, 1338137745, 1359837276, 1479822918, 1699796595, 1784183660, 1796927829, 2114032740, 2266395460, 2395903772, 2466371530, 2676275490, 2959645836, 2994879715, 3399593190, 3593855658, 3699557295, 4192831601, 4932743060, 5352550980, 5989759430, 6799186380, 7187711316, 7399114590, 8385663202, 8984639145, 11979518860, 12578494803, 14798229180, 16771326404, 17969278290, 20964158005, 25156989606, 35938556580, 41928316010, 50313979212, 62892474015, 83856632020, 125784948030, 251569896060]

約数ペア:

[(1, 251569896060), (2, 125784948030), (3, 83856632020), (4, 62892474015), (5, 50313979212), (6, 41928316010), (7, 35938556580), (10, 25156989606), (12, 20964158005), (14, 17969278290), (15, 16771326404), (17, 14798229180), (20, 12578494803), (21, 11979518860), (28, 8984639145), (30, 8385663202), (34, 7399114590), (35, 7187711316), (37, 6799186380), (42, 5989759430), (47, 5352550980), (51, 4932743060), (60, 4192831601), (68, 3699557295), (70, 3593855658), (74, 3399593190), (84, 2994879715), (85, 2959645836), (94, 2676275490), (102, 2466371530), (105, 2395903772), (111, 2266395460), (119, 2114032740), (140, 1796927829), (141, 1784183660), (148, 1699796595), (170, 1479822918), (185, 1359837276), (188, 1338137745), (204, 1233185765), (210, 1197951886), (222, 1133197730), (235, 1070510196), (238, 1057016370), (255, 986548612), (259, 971312340), (282, 892091830), (329, 764650140), (340, 739911459), (357, 704677580), (370, 679918638), (420, 598975943), (444, 566598865), (470, 535255098), (476, 528508185), (510, 493274306), (518, 485656170), (555, 453279092), (564, 446045915), (595, 422806548), (629, 399952140), (658, 382325070), (705, 356836732), (714, 352338790), (740, 339959319), (777, 323770780), (799, 314855940), (940, 267627549), (987, 254883380), (1020, 246637153), (1036, 242828085), (1110, 226639546), (1190, 211403274), (1258, 199976070), (1295, 194262468), (1316, 191162535), (1410, 178418366), (1428, 176169395), (1554, 161885390), (1598, 157427970), (1645, 152930028), (1739, 144663540), (1785, 140935516), (1887, 133317380), (1974, 127441690), (2220, 113319773), (2380, 105701637), (2397, 104951980), (2516, 99988035), (2590, 97131234), (2820, 89209183), (3108, 80942695), (3145, 79990428), (3196, 78713985), (3290, 76465014), (3478, 72331770), (3570, 70467758), (3774, 66658690), (3885, 64754156), (3948, 63720845), (3995, 62971188), (4403, 57136020), (4794, 52475990), (4935, 50976676), (5180, 48565617), (5217, 48221180), (5593, 44979420), (6290, 39995214), (6580, 38232507), (6956, 36165885), (7140, 35233879), (7548, 33329345), (7770, 32377078), (7990, 31485594), (8695, 28932708), (8806, 28568010), (9435, 26663476), (9588, 26237995), (9870, 25488338), (10434, 24110590), (11186, 22489710), (11985, 20990396), (12173, 20666220), (12580, 19997607), (13209, 19045340), (15540, 16188539), (15980, 15742797), (16779, 14993140), (17390, 14466354), (17612, 14284005), (18870, 13331738), (19740, 12744169), (20261, 12416460), (20868, 12055295), (22015, 11427204), (22372, 11244855), (23970, 10495198), (24346, 10333110), (26085, 9644236), (26418, 9522670), (27965, 8995884), (29563, 8509620), (33558, 7496570), (34780, 7233177), (36519, 6888740), (37740, 6665869), (40522, 6208230), (44030, 5713602), (47940, 5247599), (48692, 5166555), (52170, 4822118), (52836, 4761335), (55930, 4497942), (59126, 4254810), (60783, 4138820), (60865, 4133244), (66045, 3809068), (67116, 3748285), (73038, 3444370), (81044, 3104115), (83895, 2998628), (88060, 2856801), (88689, 2836540), (101305, 2483292), (104340, 2411059), (111860, 2248971), (118252, 2127405), (121566, 2069410), (121730, 2066622), (132090, 1904534), (141827, 1773780), (146076, 1722185), (147815, 1701924), (167790, 1499314), (177378, 1418270), (182595, 1377748), (202610, 1241646), (206941, 1215660), (243132, 1034705), (243460, 1033311), (264180, 952267), (283654, 886890), (295630, 850962), (303915, 827764), (335580, 749657), (344437, 730380), (354756, 709135), (365190, 688874), (405220, 620823), (413882, 607830), (425481, 591260), (443445, 567308)]