261896438160

素因数分解:

$2^4\times 3^5\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{19841}}^1$

素因数の和:19973

約数の個数: 480

約数和(自身を含む): 1053212090112

約数和(自身を除く): 791315651952

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 97, 105, 108, 112, 120, 126, 135, 140, 144, 162, 168, 180, 189, 194, 210, 216, 240, 243, 252, 270, 280, 291, 315, 324, 336, 360, 378, 388, 405, 420, 432, 485, 486, 504, 540, 560, 567, 582, 630, 648, 679, 720, 756, 776, 810, 840, 873, 945, 970, 972, 1008, 1080, 1134, 1164, 1215, 1260, 1296, 1358, 1455, 1512, 1552, 1620, 1680, 1701, 1746, 1890, 1940, 1944, 2037, 2160, 2268, 2328, 2430, 2520, 2619, 2716, 2835, 2910, 3024, 3240, 3395, 3402, 3492, 3780, 3880, 3888, 4074, 4365, 4536, 4656, 4860, 5040, 5238, 5432, 5670, 5820, 6111, 6480, 6790, 6804, 6984, 7560, 7760, 7857, 8148, 8505, 8730, 9072, 9720, 10185, 10476, 10864, 11340, 11640, 12222, 13095, 13580, 13608, 13968, 15120, 15714, 16296, 17010, 17460, 18333, 19440, 19841, 20370, 20952, 22680, 23280, 23571, 24444, 26190, 27160, 27216, 30555, 31428, 32592, 34020, 34920, 36666, 39285, 39682, 40740, 41904, 45360, 47142, 48888, 52380, 54320, 54999, 59523, 61110, 62856, 68040, 69840, 73332, 78570, 79364, 81480, 91665, 94284, 97776, 99205, 104760, 109998, 117855, 119046, 122220, 125712, 136080, 138887, 146664, 157140, 158728, 162960, 164997, 178569, 183330, 188568, 198410, 209520, 219996, 235710, 238092, 244440, 274995, 277774, 293328, 297615, 314280, 317456, 329994, 357138, 366660, 377136, 396820, 416661, 439992, 471420, 476184, 488880, 535707, 549990, 555548, 595230, 628560, 659988, 694435, 714276, 733320, 793640, 824985, 833322, 879984, 892845, 942840, 952368, 1071414, 1099980, 1111096, 1190460, 1249983, 1319976, 1388870, 1428552, 1466640, 1587280, 1607121, 1649970, 1666644, 1785690, 1885680, 1924577, 2083305, 2142828, 2199960, 2222192, 2380920, 2499966, 2639952, 2678535, 2777740, 2857104, 3214242, 3299940, 3333288, 3571380, 3749949, 3849154, 4166610, 4285656, 4399920, 4761840, 4821363, 4999932, 5357070, 5555480, 5773731, 6249915, 6428484, 6599880, 6666576, 7142760, 7499898, 7698308, 8035605, 8333220, 8571312, 9622885, 9642726, 9999864, 10714140, 11110960, 11249847, 11547462, 12499830, 12856968, 13199760, 13472039, 14285520, 14999796, 15396616, 16071210, 16666440, 17321193, 18749745, 19245770, 19285452, 19999728, 21428280, 22499694, 23094924, 24106815, 24999660, 25713936, 26944078, 28868655, 29999592, 30793232, 32142420, 33332880, 33749541, 34642386, 37499490, 38491540, 38570904, 40416117, 42856560, 44999388, 46189848, 48213630, 49999320, 51963579, 53888156, 56249235, 57737310, 59999184, 64284840, 67360195, 67499082, 69284772, 74998980, 76983080, 77141808, 80832234, 86605965, 89998776, 92379696, 96427260, 99998640, 103927158, 107776312, 112498470, 115474620, 121248351, 128569680, 134720390, 134998164, 138569544, 149997960, 153966160, 155890737, 161664468, 168747705, 173211930, 179997552, 192854520, 202080585, 207854316, 215552624, 224996940, 230949240, 242496702, 259817895, 269440780, 269996328, 277139088, 299995920, 311781474, 323328936, 337495410, 346423860, 363745053, 385709040, 404161170, 415708632, 449993880, 461898480, 467672211, 484993404, 519635790, 538881560, 539992656, 606241755, 623562948, 646657872, 674990820, 692847720, 727490106, 779453685, 808322340, 831417264, 899987760, 935344422, 969986808, 1039271580, 1077763120, 1091235159, 1212483510, 1247125896, 1349981640, 1385695440, 1454980212, 1558907370, 1616644680, 1818725265, 1870688844, 1939973616, 2078543160, 2182470318, 2338361055, 2424967020, 2494251792, 2699963280, 2909960424, 3117814740, 3233289360, 3273705477, 3637450530, 3741377688, 4157086320, 4364940636, 4676722110, 4849934040, 5456175795, 5819920848, 6235629480, 6547410954, 7274901060, 7482755376, 8729881272, 9353444220, 9699868080, 10912351590, 12471258960, 13094821908, 14549802120, 16368527385, 17459762544, 18706888440, 21824703180, 26189643816, 29099604240, 32737054770, 37413776880, 43649406360, 52379287632, 65474109540, 87298812720, 130948219080, 261896438160]

約数ペア:

[(1, 261896438160), (2, 130948219080), (3, 87298812720), (4, 65474109540), (5, 52379287632), (6, 43649406360), (7, 37413776880), (8, 32737054770), (9, 29099604240), (10, 26189643816), (12, 21824703180), (14, 18706888440), (15, 17459762544), (16, 16368527385), (18, 14549802120), (20, 13094821908), (21, 12471258960), (24, 10912351590), (27, 9699868080), (28, 9353444220), (30, 8729881272), (35, 7482755376), (36, 7274901060), (40, 6547410954), (42, 6235629480), (45, 5819920848), (48, 5456175795), (54, 4849934040), (56, 4676722110), (60, 4364940636), (63, 4157086320), (70, 3741377688), (72, 3637450530), (80, 3273705477), (81, 3233289360), (84, 3117814740), (90, 2909960424), (97, 2699963280), (105, 2494251792), (108, 2424967020), (112, 2338361055), (120, 2182470318), (126, 2078543160), (135, 1939973616), (140, 1870688844), (144, 1818725265), (162, 1616644680), (168, 1558907370), (180, 1454980212), (189, 1385695440), (194, 1349981640), (210, 1247125896), (216, 1212483510), (240, 1091235159), (243, 1077763120), (252, 1039271580), (270, 969986808), (280, 935344422), (291, 899987760), (315, 831417264), (324, 808322340), (336, 779453685), (360, 727490106), (378, 692847720), (388, 674990820), (405, 646657872), (420, 623562948), (432, 606241755), (485, 539992656), (486, 538881560), (504, 519635790), (540, 484993404), (560, 467672211), (567, 461898480), (582, 449993880), (630, 415708632), (648, 404161170), (679, 385709040), (720, 363745053), (756, 346423860), (776, 337495410), (810, 323328936), (840, 311781474), (873, 299995920), (945, 277139088), (970, 269996328), (972, 269440780), (1008, 259817895), (1080, 242496702), (1134, 230949240), (1164, 224996940), (1215, 215552624), (1260, 207854316), (1296, 202080585), (1358, 192854520), (1455, 179997552), (1512, 173211930), (1552, 168747705), (1620, 161664468), (1680, 155890737), (1701, 153966160), (1746, 149997960), (1890, 138569544), (1940, 134998164), (1944, 134720390), (2037, 128569680), (2160, 121248351), (2268, 115474620), (2328, 112498470), (2430, 107776312), (2520, 103927158), (2619, 99998640), (2716, 96427260), (2835, 92379696), (2910, 89998776), (3024, 86605965), (3240, 80832234), (3395, 77141808), (3402, 76983080), (3492, 74998980), (3780, 69284772), (3880, 67499082), (3888, 67360195), (4074, 64284840), (4365, 59999184), (4536, 57737310), (4656, 56249235), (4860, 53888156), (5040, 51963579), (5238, 49999320), (5432, 48213630), (5670, 46189848), (5820, 44999388), (6111, 42856560), (6480, 40416117), (6790, 38570904), (6804, 38491540), (6984, 37499490), (7560, 34642386), (7760, 33749541), (7857, 33332880), (8148, 32142420), (8505, 30793232), (8730, 29999592), (9072, 28868655), (9720, 26944078), (10185, 25713936), (10476, 24999660), (10864, 24106815), (11340, 23094924), (11640, 22499694), (12222, 21428280), (13095, 19999728), (13580, 19285452), (13608, 19245770), (13968, 18749745), (15120, 17321193), (15714, 16666440), (16296, 16071210), (17010, 15396616), (17460, 14999796), (18333, 14285520), (19440, 13472039), (19841, 13199760), (20370, 12856968), (20952, 12499830), (22680, 11547462), (23280, 11249847), (23571, 11110960), (24444, 10714140), (26190, 9999864), (27160, 9642726), (27216, 9622885), (30555, 8571312), (31428, 8333220), (32592, 8035605), (34020, 7698308), (34920, 7499898), (36666, 7142760), (39285, 6666576), (39682, 6599880), (40740, 6428484), (41904, 6249915), (45360, 5773731), (47142, 5555480), (48888, 5357070), (52380, 4999932), (54320, 4821363), (54999, 4761840), (59523, 4399920), (61110, 4285656), (62856, 4166610), (68040, 3849154), (69840, 3749949), (73332, 3571380), (78570, 3333288), (79364, 3299940), (81480, 3214242), (91665, 2857104), (94284, 2777740), (97776, 2678535), (99205, 2639952), (104760, 2499966), (109998, 2380920), (117855, 2222192), (119046, 2199960), (122220, 2142828), (125712, 2083305), (136080, 1924577), (138887, 1885680), (146664, 1785690), (157140, 1666644), (158728, 1649970), (162960, 1607121), (164997, 1587280), (178569, 1466640), (183330, 1428552), (188568, 1388870), (198410, 1319976), (209520, 1249983), (219996, 1190460), (235710, 1111096), (238092, 1099980), (244440, 1071414), (274995, 952368), (277774, 942840), (293328, 892845), (297615, 879984), (314280, 833322), (317456, 824985), (329994, 793640), (357138, 733320), (366660, 714276), (377136, 694435), (396820, 659988), (416661, 628560), (439992, 595230), (471420, 555548), (476184, 549990), (488880, 535707)]