321423478040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{14423}}^1$

素因数の和:14590

約数の個数: 256

約数和(自身を含む): 897288192000

約数和(自身を除く): 575864713960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 59, 70, 71, 76, 95, 118, 133, 140, 142, 152, 190, 236, 266, 280, 284, 295, 355, 380, 413, 472, 497, 532, 568, 590, 665, 710, 760, 826, 994, 1064, 1121, 1180, 1330, 1349, 1420, 1652, 1988, 2065, 2242, 2360, 2485, 2660, 2698, 2840, 3304, 3976, 4130, 4189, 4484, 4970, 5320, 5396, 5605, 6745, 7847, 8260, 8378, 8968, 9443, 9940, 10792, 11210, 13490, 14423, 15694, 16520, 16756, 18886, 19880, 20945, 22420, 26980, 28846, 29323, 31388, 33512, 37772, 39235, 41890, 44840, 47215, 53960, 57692, 58646, 62776, 72115, 75544, 78470, 79591, 83780, 94430, 100961, 115384, 117292, 144230, 146615, 156940, 159182, 167560, 188860, 201922, 234584, 274037, 288460, 293230, 313880, 318364, 377720, 397955, 403844, 504805, 548074, 557137, 576920, 586460, 636728, 795910, 807688, 850957, 1009610, 1024033, 1096148, 1114274, 1172920, 1370185, 1591820, 1701914, 1918259, 2019220, 2048066, 2192296, 2228548, 2740370, 2785685, 3183640, 3403828, 3836518, 4038440, 4096132, 4254785, 4457096, 5120165, 5480740, 5571370, 5956699, 6807656, 7168231, 7673036, 8192264, 8509570, 9591295, 10240330, 10961480, 11142740, 11913398, 14336462, 15346072, 16168183, 17019140, 19182590, 19456627, 20480660, 22285480, 23826796, 28672924, 29783495, 32336366, 34038280, 35841155, 38365180, 38913254, 40961320, 47653592, 57345848, 59566990, 60417947, 64672732, 71682310, 76730360, 77826508, 80840915, 97283135, 113177281, 119133980, 120835894, 129345464, 136196389, 143364620, 155653016, 161681830, 194566270, 226354562, 238267960, 241671788, 272392778, 286729240, 302089735, 323363660, 389132540, 422925629, 452709124, 483343576, 544785556, 565886405, 604179470, 646727320, 680981945, 778265080, 845851258, 905418248, 1089571112, 1131772810, 1147940993, 1208358940, 1361963890, 1691702516, 2114628145, 2263545620, 2295881986, 2416717880, 2723927780, 3383405032, 4229256290, 4527091240, 4591763972, 5447855560, 5739704965, 8035586951, 8458512580, 9183527944, 11479409930, 16071173902, 16917025160, 22958819860, 32142347804, 40177934755, 45917639720, 64284695608, 80355869510, 160711739020, 321423478040]

約数ペア:

[(1, 321423478040), (2, 160711739020), (4, 80355869510), (5, 64284695608), (7, 45917639720), (8, 40177934755), (10, 32142347804), (14, 22958819860), (19, 16917025160), (20, 16071173902), (28, 11479409930), (35, 9183527944), (38, 8458512580), (40, 8035586951), (56, 5739704965), (59, 5447855560), (70, 4591763972), (71, 4527091240), (76, 4229256290), (95, 3383405032), (118, 2723927780), (133, 2416717880), (140, 2295881986), (142, 2263545620), (152, 2114628145), (190, 1691702516), (236, 1361963890), (266, 1208358940), (280, 1147940993), (284, 1131772810), (295, 1089571112), (355, 905418248), (380, 845851258), (413, 778265080), (472, 680981945), (497, 646727320), (532, 604179470), (568, 565886405), (590, 544785556), (665, 483343576), (710, 452709124), (760, 422925629), (826, 389132540), (994, 323363660), (1064, 302089735), (1121, 286729240), (1180, 272392778), (1330, 241671788), (1349, 238267960), (1420, 226354562), (1652, 194566270), (1988, 161681830), (2065, 155653016), (2242, 143364620), (2360, 136196389), (2485, 129345464), (2660, 120835894), (2698, 119133980), (2840, 113177281), (3304, 97283135), (3976, 80840915), (4130, 77826508), (4189, 76730360), (4484, 71682310), (4970, 64672732), (5320, 60417947), (5396, 59566990), (5605, 57345848), (6745, 47653592), (7847, 40961320), (8260, 38913254), (8378, 38365180), (8968, 35841155), (9443, 34038280), (9940, 32336366), (10792, 29783495), (11210, 28672924), (13490, 23826796), (14423, 22285480), (15694, 20480660), (16520, 19456627), (16756, 19182590), (18886, 17019140), (19880, 16168183), (20945, 15346072), (22420, 14336462), (26980, 11913398), (28846, 11142740), (29323, 10961480), (31388, 10240330), (33512, 9591295), (37772, 8509570), (39235, 8192264), (41890, 7673036), (44840, 7168231), (47215, 6807656), (53960, 5956699), (57692, 5571370), (58646, 5480740), (62776, 5120165), (72115, 4457096), (75544, 4254785), (78470, 4096132), (79591, 4038440), (83780, 3836518), (94430, 3403828), (100961, 3183640), (115384, 2785685), (117292, 2740370), (144230, 2228548), (146615, 2192296), (156940, 2048066), (159182, 2019220), (167560, 1918259), (188860, 1701914), (201922, 1591820), (234584, 1370185), (274037, 1172920), (288460, 1114274), (293230, 1096148), (313880, 1024033), (318364, 1009610), (377720, 850957), (397955, 807688), (403844, 795910), (504805, 636728), (548074, 586460), (557137, 576920)]