2080471120

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{19}}^1\times {\mathrm{89}}^1$

素因数の和:167

約数の個数: 320

約数和(自身を含む): 6374592000

約数和(自身を除く): 4294120880

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 19, 20, 26, 28, 35, 38, 40, 52, 56, 65, 70, 76, 80, 89, 91, 95, 104, 112, 130, 133, 140, 152, 169, 178, 182, 190, 208, 247, 260, 266, 280, 304, 338, 356, 364, 380, 445, 455, 494, 520, 532, 560, 623, 665, 676, 712, 728, 760, 845, 890, 910, 988, 1040, 1064, 1157, 1183, 1235, 1246, 1330, 1352, 1424, 1456, 1520, 1690, 1691, 1729, 1780, 1820, 1976, 2128, 2197, 2314, 2366, 2470, 2492, 2660, 2704, 3115, 3211, 3380, 3382, 3458, 3560, 3640, 3952, 4394, 4628, 4732, 4940, 4984, 5320, 5785, 5915, 6230, 6422, 6760, 6764, 6916, 7120, 7280, 8099, 8455, 8645, 8788, 9256, 9464, 9880, 9968, 10640, 10985, 11570, 11830, 11837, 12460, 12844, 13520, 13528, 13832, 15041, 15379, 16055, 16198, 16910, 17290, 17576, 18512, 18928, 19760, 21970, 21983, 22477, 23140, 23660, 23674, 24920, 25688, 27056, 27664, 30082, 30758, 32110, 32396, 33820, 34580, 35152, 40495, 41743, 43940, 43966, 44954, 46280, 47320, 47348, 49840, 51376, 59185, 60164, 61516, 64220, 64792, 67640, 69160, 75205, 76895, 80990, 83486, 87880, 87932, 89908, 92560, 94640, 94696, 105287, 109915, 112385, 118370, 120328, 123032, 128440, 129584, 135280, 138320, 150410, 153790, 153881, 161980, 166972, 175760, 175864, 179816, 189392, 195533, 208715, 210574, 219830, 224770, 236740, 240656, 246064, 256880, 285779, 292201, 300820, 307580, 307762, 323960, 333944, 351728, 359632, 391066, 417430, 421148, 439660, 449540, 473480, 526435, 571558, 584402, 601640, 615160, 615524, 647920, 667888, 769405, 782132, 834860, 842296, 879320, 899080, 946960, 977665, 1052870, 1143116, 1168804, 1203280, 1230320, 1231048, 1368731, 1428895, 1461005, 1538810, 1564264, 1669720, 1684592, 1758640, 1798160, 1955330, 2000453, 2105740, 2286232, 2337608, 2462096, 2737462, 2857790, 2922010, 3077620, 3128528, 3339440, 3715127, 3910660, 4000906, 4211480, 4572464, 4675216, 5474924, 5715580, 5844020, 6155240, 6843655, 7430254, 7821320, 8001812, 8422960, 10002265, 10949848, 11431160, 11688040, 12310480, 13687310, 14860508, 15642640, 16003624, 18575635, 20004530, 21899696, 22862320, 23376080, 26005889, 27374620, 29721016, 32007248, 37151270, 40009060, 52011778, 54749240, 59442032, 74302540, 80018120, 104023556, 109498480, 130029445, 148605080, 160036240, 208047112, 260058890, 297210160, 416094224, 520117780, 1040235560, 2080471120]

約数ペア:

[(1, 2080471120), (2, 1040235560), (4, 520117780), (5, 416094224), (7, 297210160), (8, 260058890), (10, 208047112), (13, 160036240), (14, 148605080), (16, 130029445), (19, 109498480), (20, 104023556), (26, 80018120), (28, 74302540), (35, 59442032), (38, 54749240), (40, 52011778), (52, 40009060), (56, 37151270), (65, 32007248), (70, 29721016), (76, 27374620), (80, 26005889), (89, 23376080), (91, 22862320), (95, 21899696), (104, 20004530), (112, 18575635), (130, 16003624), (133, 15642640), (140, 14860508), (152, 13687310), (169, 12310480), (178, 11688040), (182, 11431160), (190, 10949848), (208, 10002265), (247, 8422960), (260, 8001812), (266, 7821320), (280, 7430254), (304, 6843655), (338, 6155240), (356, 5844020), (364, 5715580), (380, 5474924), (445, 4675216), (455, 4572464), (494, 4211480), (520, 4000906), (532, 3910660), (560, 3715127), (623, 3339440), (665, 3128528), (676, 3077620), (712, 2922010), (728, 2857790), (760, 2737462), (845, 2462096), (890, 2337608), (910, 2286232), (988, 2105740), (1040, 2000453), (1064, 1955330), (1157, 1798160), (1183, 1758640), (1235, 1684592), (1246, 1669720), (1330, 1564264), (1352, 1538810), (1424, 1461005), (1456, 1428895), (1520, 1368731), (1690, 1231048), (1691, 1230320), (1729, 1203280), (1780, 1168804), (1820, 1143116), (1976, 1052870), (2128, 977665), (2197, 946960), (2314, 899080), (2366, 879320), (2470, 842296), (2492, 834860), (2660, 782132), (2704, 769405), (3115, 667888), (3211, 647920), (3380, 615524), (3382, 615160), (3458, 601640), (3560, 584402), (3640, 571558), (3952, 526435), (4394, 473480), (4628, 449540), (4732, 439660), (4940, 421148), (4984, 417430), (5320, 391066), (5785, 359632), (5915, 351728), (6230, 333944), (6422, 323960), (6760, 307762), (6764, 307580), (6916, 300820), (7120, 292201), (7280, 285779), (8099, 256880), (8455, 246064), (8645, 240656), (8788, 236740), (9256, 224770), (9464, 219830), (9880, 210574), (9968, 208715), (10640, 195533), (10985, 189392), (11570, 179816), (11830, 175864), (11837, 175760), (12460, 166972), (12844, 161980), (13520, 153881), (13528, 153790), (13832, 150410), (15041, 138320), (15379, 135280), (16055, 129584), (16198, 128440), (16910, 123032), (17290, 120328), (17576, 118370), (18512, 112385), (18928, 109915), (19760, 105287), (21970, 94696), (21983, 94640), (22477, 92560), (23140, 89908), (23660, 87932), (23674, 87880), (24920, 83486), (25688, 80990), (27056, 76895), (27664, 75205), (30082, 69160), (30758, 67640), (32110, 64792), (32396, 64220), (33820, 61516), (34580, 60164), (35152, 59185), (40495, 51376), (41743, 49840), (43940, 47348), (43966, 47320), (44954, 46280)]