18757803960

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{130589}}^1$

素因数の和:130635

約数の個数: 256

約数和(自身を含む): 75219840000

約数和(自身を除く): 56462036040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1197, 1260, 1330, 1368, 1512, 1596, 1710, 1890, 1995, 2052, 2280, 2394, 2520, 2565, 2660, 3192, 3420, 3591, 3780, 3990, 4104, 4788, 5130, 5320, 5985, 6840, 7182, 7560, 7980, 9576, 10260, 11970, 14364, 15960, 17955, 20520, 23940, 28728, 35910, 47880, 71820, 130589, 143640, 261178, 391767, 522356, 652945, 783534, 914123, 1044712, 1175301, 1305890, 1567068, 1828246, 1958835, 2350602, 2481191, 2611780, 2742369, 3134136, 3525903, 3656492, 3917670, 4570615, 4701204, 4962382, 5223560, 5484738, 5876505, 7051806, 7312984, 7443573, 7835340, 8227107, 9141230, 9402408, 9924764, 10969476, 11753010, 12405955, 13711845, 14103612, 14887146, 15670680, 16454214, 17368337, 17629515, 18282460, 19849528, 21938952, 22330719, 23506020, 24681321, 24811910, 27423690, 28207224, 29774292, 32908428, 34736674, 35259030, 36564920, 37217865, 41135535, 44661438, 47012040, 49362642, 49623820, 52105011, 54847380, 59548584, 65816856, 66992157, 69473348, 70518060, 74435730, 82271070, 86841685, 89322876, 98725284, 99247640, 104210022, 109694760, 111653595, 123406605, 133984314, 138946696, 141036120, 148871460, 156315033, 164542140, 173683370, 178645752, 197450568, 208420044, 223307190, 246813210, 260525055, 267968628, 297742920, 312630066, 329084280, 334960785, 347366740, 416840088, 446614380, 468945099, 493626420, 521050110, 535937256, 625260132, 669921570, 694733480, 781575165, 893228760, 937890198, 987252840, 1042100220, 1250520264, 1339843140, 1563150330, 1875780396, 2084200440, 2344725495, 2679686280, 3126300660, 3751560792, 4689450990, 6252601320, 9378901980, 18757803960]

約数ペア:

[(1, 18757803960), (2, 9378901980), (3, 6252601320), (4, 4689450990), (5, 3751560792), (6, 3126300660), (7, 2679686280), (8, 2344725495), (9, 2084200440), (10, 1875780396), (12, 1563150330), (14, 1339843140), (15, 1250520264), (18, 1042100220), (19, 987252840), (20, 937890198), (21, 893228760), (24, 781575165), (27, 694733480), (28, 669921570), (30, 625260132), (35, 535937256), (36, 521050110), (38, 493626420), (40, 468945099), (42, 446614380), (45, 416840088), (54, 347366740), (56, 334960785), (57, 329084280), (60, 312630066), (63, 297742920), (70, 267968628), (72, 260525055), (76, 246813210), (84, 223307190), (90, 208420044), (95, 197450568), (105, 178645752), (108, 173683370), (114, 164542140), (120, 156315033), (126, 148871460), (133, 141036120), (135, 138946696), (140, 133984314), (152, 123406605), (168, 111653595), (171, 109694760), (180, 104210022), (189, 99247640), (190, 98725284), (210, 89322876), (216, 86841685), (228, 82271070), (252, 74435730), (266, 70518060), (270, 69473348), (280, 66992157), (285, 65816856), (315, 59548584), (342, 54847380), (360, 52105011), (378, 49623820), (380, 49362642), (399, 47012040), (420, 44661438), (456, 41135535), (504, 37217865), (513, 36564920), (532, 35259030), (540, 34736674), (570, 32908428), (630, 29774292), (665, 28207224), (684, 27423690), (756, 24811910), (760, 24681321), (798, 23506020), (840, 22330719), (855, 21938952), (945, 19849528), (1026, 18282460), (1064, 17629515), (1080, 17368337), (1140, 16454214), (1197, 15670680), (1260, 14887146), (1330, 14103612), (1368, 13711845), (1512, 12405955), (1596, 11753010), (1710, 10969476), (1890, 9924764), (1995, 9402408), (2052, 9141230), (2280, 8227107), (2394, 7835340), (2520, 7443573), (2565, 7312984), (2660, 7051806), (3192, 5876505), (3420, 5484738), (3591, 5223560), (3780, 4962382), (3990, 4701204), (4104, 4570615), (4788, 3917670), (5130, 3656492), (5320, 3525903), (5985, 3134136), (6840, 2742369), (7182, 2611780), (7560, 2481191), (7980, 2350602), (9576, 1958835), (10260, 1828246), (11970, 1567068), (14364, 1305890), (15960, 1175301), (17955, 1044712), (20520, 914123), (23940, 783534), (28728, 652945), (35910, 522356), (47880, 391767), (71820, 261178), (130589, 143640)]