213193232980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{6359}}^1$

素因数の和:6523

約数の個数: 192

約数和(自身を含む): 559456128000

約数和(自身を除く): 346262895020

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 109, 130, 140, 169, 182, 218, 260, 338, 364, 436, 455, 545, 676, 763, 845, 910, 1090, 1183, 1417, 1526, 1690, 1820, 2180, 2197, 2366, 2834, 3052, 3380, 3815, 4394, 4732, 5668, 5915, 6359, 7085, 7630, 8788, 9919, 10985, 11830, 12718, 14170, 15260, 15379, 18421, 19838, 21970, 23660, 25436, 28340, 30758, 31795, 36842, 39676, 43940, 44513, 49595, 61516, 63590, 73684, 76895, 82667, 89026, 92105, 99190, 127180, 128947, 153790, 165334, 178052, 184210, 198380, 222565, 239473, 257894, 307580, 330668, 368420, 413335, 445130, 478946, 515788, 578669, 644735, 693131, 826670, 890260, 957892, 1074671, 1157338, 1197365, 1289470, 1386262, 1653340, 1676311, 2149342, 2314676, 2394730, 2578940, 2772524, 2893345, 3352622, 3465655, 4298684, 4789460, 4851917, 5373355, 5786690, 6705244, 6931310, 7522697, 8381555, 9010703, 9703834, 10746710, 11573380, 13862620, 13970723, 15045394, 16763110, 18021406, 19407668, 21493420, 24259585, 27941446, 30090788, 33526220, 36042812, 37613485, 45053515, 48519170, 55882892, 63074921, 69853615, 75226970, 90107030, 97038340, 97795061, 117139139, 126149842, 139707230, 150453940, 180214060, 195590122, 234278278, 252299684, 279414460, 315374605, 391180244, 468556556, 488975305, 585695695, 630749210, 819973973, 977950610, 1171391390, 1261498420, 1522808807, 1639947946, 1955901220, 2342782780, 3045617614, 3279895892, 4099869865, 6091235228, 7614044035, 8199739730, 10659661649, 15228088070, 16399479460, 21319323298, 30456176140, 42638646596, 53298308245, 106596616490, 213193232980]

約数ペア:

[(1, 213193232980), (2, 106596616490), (4, 53298308245), (5, 42638646596), (7, 30456176140), (10, 21319323298), (13, 16399479460), (14, 15228088070), (20, 10659661649), (26, 8199739730), (28, 7614044035), (35, 6091235228), (52, 4099869865), (65, 3279895892), (70, 3045617614), (91, 2342782780), (109, 1955901220), (130, 1639947946), (140, 1522808807), (169, 1261498420), (182, 1171391390), (218, 977950610), (260, 819973973), (338, 630749210), (364, 585695695), (436, 488975305), (455, 468556556), (545, 391180244), (676, 315374605), (763, 279414460), (845, 252299684), (910, 234278278), (1090, 195590122), (1183, 180214060), (1417, 150453940), (1526, 139707230), (1690, 126149842), (1820, 117139139), (2180, 97795061), (2197, 97038340), (2366, 90107030), (2834, 75226970), (3052, 69853615), (3380, 63074921), (3815, 55882892), (4394, 48519170), (4732, 45053515), (5668, 37613485), (5915, 36042812), (6359, 33526220), (7085, 30090788), (7630, 27941446), (8788, 24259585), (9919, 21493420), (10985, 19407668), (11830, 18021406), (12718, 16763110), (14170, 15045394), (15260, 13970723), (15379, 13862620), (18421, 11573380), (19838, 10746710), (21970, 9703834), (23660, 9010703), (25436, 8381555), (28340, 7522697), (30758, 6931310), (31795, 6705244), (36842, 5786690), (39676, 5373355), (43940, 4851917), (44513, 4789460), (49595, 4298684), (61516, 3465655), (63590, 3352622), (73684, 2893345), (76895, 2772524), (82667, 2578940), (89026, 2394730), (92105, 2314676), (99190, 2149342), (127180, 1676311), (128947, 1653340), (153790, 1386262), (165334, 1289470), (178052, 1197365), (184210, 1157338), (198380, 1074671), (222565, 957892), (239473, 890260), (257894, 826670), (307580, 693131), (330668, 644735), (368420, 578669), (413335, 515788), (445130, 478946)]